WIC

THE STATE OF WIC

HEALTHIER PREGNANCIES, BABIES, AND YOUNG CHILDREN DURING COVID-19

NWA logo
February 2021

ACKNOWLEDGMENTS

The National WIC Association (NWA) is the non-profit voice of the 12,000 public health nutrition service provider agencies and the over 6.3 million mothers, babies, and young children served by the Special Supplemental Nutrition Program for Women, Infants and Children (WIC). NWA provides education, guidance, and support to WIC staff; and drives innovation and advocacy to strengthen WIC as we work toward a nation of healthier families. For more information, visit www.nwica.org.

The W.K. Kellogg Foundation (WKKF), founded in 1930 as an independent, private foundation by breakfast cereal innovator and entrepreneur Will Keith Kellogg, is among the largest philanthropic foundations in the United States. Guided by the belief that all children should have an equal opportunity to thrive, WKKF works with communities to create conditions for vulnerable children so they can realize their full potential in school, work and life.

The Kellogg Foundation is based in Battle Creek, Michigan, and works throughout the United States and internationally, as well as with sovereign tribes. Special attention is paid to priority places where there are high concentrations of poverty and where children face significant barriers to success. WKKF priority places in the U.S. are in Michigan, Mississippi, New Mexico and New Orleans; and internationally, are in Mexico and Haiti. For more information, visit www.wkkf.org.

NWA BOARD OF DIRECTORS

Berry Kelly, MBA
Chair
Director, Bureau of Community Nutrition Services South Carolina Department of Health and Environmental Control

Sarah Flores-Sievers, BS, MPA
Chair-Elect
WIC and Farmers Market Director
Public Health Division/Family Health Bureau New Mexico Department of Health

Beth Beachy
Chair Emeritus
Director, Birth to Five Division
Tazewell County Health Department, Illinois

Meaghan Sutherland, MS, RD, LDN, CLC
Secretary
Nutrition Education Specialist, WIC Program Massachusetts Department of Health

Melinda Morris, MS, RDN, IBCLC
Treasurer
WIC Program Manager
Boulder County Public Health, Colorado

Douglas Greenaway, MARCH, MDIV
President & CEO National WIC Association

Stephanie Bender
Nutrition Coordinator
Bureau of Women, Infants, and Children Pennsylvania Department of Health

Sarah Bennett
WIC Director
Buncombe County, North Carolina

Samantha Blanchard Nutrition Coordinator WIC Nutrition Program
Maine Department of Health and Human Services

Regina Brady
WIC Director
Thames Valley Council for Community Action, Connecticut

Sarah Brett, MS, RDN Nutrition Coordinator Oregon WIC Program

LaKeisha Davis
WIC Director
Swope Health Services, Missouri

Karen Flynn
WIC Director
Vermont Department of Health

Kate Franken, MPH, RD
WIC Director, Child and Family Health Minnesota Department of Health

Mitzi Fritschen, MEd, RD, LD
WIC Branch Chief
Arkansas Department of Health

Paula Garrett, MS, RD
Director, Division of Community Nutrition Virginia Department of Health

Angela Hammond-Damon, IBCLC e-WIC Project Deputy Director Division of Health Promotion Georgia Department of Public Health

Rhonda Herndon, MS, RD/N, LD/N Bureau Chief, WIC Program Services Florida Department of Health

Beth Honerman
Nutrition Coordinator
South Dakota Department of Health

Robin McRoberts, MBA, MS, RD
Director, Community Programs
Visiting Nurse Association of Central Jersey, New Jersey

Carol Raney
Nutrition Coordinator
Indiana State Department of Health

David Thomason
Director, Nutrition and WIC Services
Kansas Department of Health and Environment

Paul Throne, DrPH, MPH, MSW Director, Office of Nutrition Services Prevention and Community Health Washington State Department of Health

Jody Shriver
WIC Project Coordinator, Muskingum County Zanesville-Muskingum County Health Department, Ohio

Laura Spaulding, RDN
WIC Supervisor
Deschutes County Health Services, Oregon

Tecora Smith
WIC Director
Northeast Texas Public Health District, Texas

Christina Windrix
Nutrition Coordinator
Oklahoma Department of Health

PREFACE:
A MESSAGE FROM THE NATIONAL WIC ASSOCIATION

FEBRUARY 10, 2021

It would be an understatement to say that WIC is the nation's premier public health nutrition program. Decades of evidence-based research and reviews confirm that well-earned recognition.

To America's families, though, WIC means so much more than science-based outcomes. To them, WIC is a safe and welcoming home where there is no shame or blame, where we share the joys and anxieties of parenting, where we celebrate with delight new babies and growing young children, and where we honor with pride moms and dads doing their best for their families. It is where families receive dependable health, nutrition, and social supports and guidance generously offered with love and care to the families we assist. With certainty, WIC families know that WIC is a hand up in the midst of a world of uncertainty.

For these reasons and many more, we are proud to share with you this inaugural State of WIC Report. It is published to help you appreciate the scope and depth of WIC services and our active engagement with families and communities. It is offered to share our gifts and strengths and to highlight our opportunities for growth. It is replete with recommendations to enhance the value and quality of WIC services. Why? There is so much more that we can do as public health nutrition experts and as a nation to transform lives and help our country continue to bend the moral arc of the universe towards health equity and justice.

Two essential traits that we invite you to know about WIC staff: We fall in love with the work that we do because we know we are making meaningful differences in the lives of the families we support; and second, we fall in love with the families we serve. So many of us dedicate our entire professional careers to being present for our young families. We are committed to helping them discover the importance of healthy nutrition, to buoy their health and wellbeing, and to helping them find their footing for their life's journey.

It is in that spirit of dedication and love of all things WIC that we offer this State of WIC Report as a blueprint for action to help make WIC even more responsive to the needs of mothers, dads, babies, and young children.

We are confident that you will agree with us that there are no Red or Blue babies and young children, only the faces of our nation's future. When we reach, teach, and keep families engaged with WIC, we know that their futures as individuals and families are healthier and brighter, and our future as a nation is healthier and brighter, too. We hope that this State of WIC Report will inspire you to action to help us strengthen WIC for all of our futures.

Yours Sincerely,
National WIC Association



BERRY KELLY
CHAIR, BOARD OF DIRECTORS

REV. DOUGLAS A. GREENAWAY
PRESIDENT & CEO
THE OBESITY RATE FOR WIC TODDLERS HAS DECLINED FROM 15.5% IN 2010 TO 13.9% IN 2016.

INTRODUCTION:
THE STATE OF WIC

Since 1974, the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) has provided healthy food, quality nutrition services, breastfeeding support, health screenings, and healthcare and social services referrals for millions of expectant and new parents, babies, and young children. Administered by the U.S. Department of Agriculture (USDA), WIC's targeted, time-limited services are demonstrated to improve birth outcomes and support positive child growth and development, helping to grow a healthier next generation.

WIC stands at the intersection of food security and public health. First established to address the pernicious effects of early childhood malnutrition, WIC is distinguished from other federal nutrition programs through its integrated public health services and health screenings. These complementary supports are critical in achieving the improved health outcomes that set up WIC babies and young children for future life success. Since passage of the Patient Protection and Affordable Care Act, which reoriented the healthcare system toward preventive services, WIC's successful nutrition intervention and established rapport with families have been increasingly leveraged to address systemic national health concerns, including childhood obesity, diabetes prevention, maternal and infant mortality, opioid and substance use, and lead exposure.

This inaugural report on the state of WIC services recognizes that the program stands at a crossroads. Comprehensive reform and targeted investment are needed to modernize WIC's twentieth-century service delivery for new generations of twenty-first century expectant parents. Even in its earliest proposals, the Biden-Harris Administration has recognized this need with a call for $3 billion in multiyear investments for enhanced benefits, stronger outreach efforts, and program innovations. With necessarily amplified attention on the nation's persistently poor maternal and infant health outcomes, increasingly driven by sharp and systemic racial and ethnic disparities, streamlined access to WIC services can work in tandem with broader healthcare reforms to ensure that all children in the United States are afforded a healthy start.

RECOMMENDED POLICY ACTIONS

ACCESS TO WIC SERVICES

Expand program access to address nutrition gaps. WIC’s effective nutrition intervention is demonstrated to improve dietary quality and access to healthy foods, prevent or mitigate chronic diet-related conditions, and strengthen subsequent pregnancy and child health outcomes. WIC should provide ongoing nutrition support until a child is eligible for the National School Lunch Program by extending eligibility to age six or the beginning of kindergarten. WIC should also improve overall adult health during the inter-pregnancy interval by extending postpartum eligibility to two years for both breastfeeding and non-breastfeeding participants. WIC’s public health services are also critical for the families of those serving in our armed services, and expanded access for military families could help prepare the next generation of servicemembers.

Strengthen the nutritional quality of WIC-approved foods. NWA led a decades-long effort to partner with the National Academies of Sciences, Engineering, and Medicine (NASEM) to align the available WIC food packages with the Dietary Guidelines for Americans, offering science-based healthier options to families to positively address childhood obesity and other diet-related trends.1 Increasing the value of the WIC food packages in a manner consistent with the 2017 NASEM recommendations will enhance access to fruits and vegetables, increase flexibility in the food packages to promote continued breastfeeding, and improve the overall dietary quality of WIC families.

Streamline certification processes. The annual certification appointment, which includes burdensome paperwork requirements, is one of the principal barriers to ongoing WIC participation. USDA has identified a 21 percent drop in coverage of eligible children at the one-year mark, and participation continues to decline until only one-fourth of eligible four-year- olds are certified in the program.2 Clinic processes could be streamlined by extending certification periods to two years, making permanent a COVID-19 flexibility that would extend certification periods for up to three months to promote family alignment, and enhancing partnerships with early childhood providers by waiving the income test through adjunctive eligibility with Head Start, FDPIR, and CHIP.

Enable remote certifications. State-based waivers issued through the Families First Coronavirus Response Act permitted most WIC providers to implement remote certification appointments throughout COVID-19. Although a necessary measure during a pandemic, remote appointments are a significant step forward in reducing barriers to access, such as transportation, reconciling work schedules, and arranging childcare. The statutory physical presence requirements should be altered to permit video certifications and allow for telephone appointments when there is a barrier to access.

Invest in WIC technology infrastructure. WIC providers made a significant technological advance by implementing electronic-
benefit transfer (EBT), or e-WIC, transactions nationwide, and State WIC Agencies continue to innovate new service-delivery models to streamline the clinic and shopping experiences. By establishing annual funding for technology and Management Information Systems (MIS) grants, WIC could integrate new projects into their clinic computer networks, enabling innovations like web-based participant portals, prescreening tools, text-messaging features, and additional transaction models like online purchasing and mobile payments.3

COORDINATING WITH HEALTHCARE

Streamline WIC access to electronic health information. Families raising young children should have consistent access to health information from both their physician and WIC provider, enabling accurate growth charts and reducing
duplicative tests for young children. A joint USDA-HHS project to streamline electronic health information sharing between WIC providers and physicians would be a significant step forward in streamlining patient data and integrating WIC into a family’s overall healthcare experience.

Invest in WIC referrals and partnerships. As a critical point-of- contact, WIC plays an essential role in connecting families with healthcare services. Ongoing efforts to refer out from WIC should be enhanced by increased referrals to WIC, which will help connect the nearly 7 million eligible people who are not certified for WIC services.4 Dedicated funding to support local referral networks with physicians and state-driven data projects with Medicaid, IHS, and SNAP would strengthen WIC participation, reducing overall healthcare expenditures. Additional funding for WIC’s Breastfeeding Peer Counselor Program would support out-of-clinic placements with physicians, hospitals, and home visiting programs to deliver targeted breastfeeding support for new mothers.

Strengthen WIC funding for public health services. WIC’s nutrition education and breastfeeding support are critical parts of assuring improved health outcomes, but they are consistently underfunded by an outdated funding formula that allocates resources to State WIC Agencies. Over the past decade, flaws in the funding formula have exposed this underinvestment, with WIC limited by regulatory barriers that prevent the program from strategically investing resources in these critical services.
Thoughtful flexibilities to increase WIC’s Nutrition Services & Administration (NSA) grant would assure investments in the wide range of nutrition services and related technology improvements needed to shape positive health outcomes in the current and next decade.

Leverage the WIC workforce to address chronic disease across populations. WIC’s professional staff of Registered Dietitians (RDs) and credentialed lactation consultants are trained and have the skills to provide a range of clinical healthcare services, including diabetes prevention, medical nutrition therapy, and lactation support. To further WIC’s documented health and nutrition success, Congress and the Administration should empower integrated healthcare services that bill to Medicaid, private health plans, and WIC to provide a full range of clinical nutrition services and breastfeeding support to both WIC participants and other families.

PRIORITIZE EQUITY IN WIC SERVICE DELIVERY

Modernize the WIC shopping experience. The rapid escalation of the SNAP online purchasing pilot has demonstrated the critical need to invest in WIC transaction models — including online purchasing, online ordering with curbside pickup, self-checkout, and mobile payments. These necessary technology innovations must also be paired with in-person supports at retail grocery stores to assist WIC participants with navigating the shopping experience and aid newly hired cashiers.

Address racial disparities in maternal health. Black and Indigenous women are more likely to face negative pregnancy outcomes — including a higher rate of mortality — than other racial and ethnic groups.5 Expanding access to WIC’s effective interventions can improve pregnancy outcomes overall. Anti- racism trainings for the WIC workforce and efforts to diversify the nutrition and lactation support fields can address the systemic racism in public health. The Administration should also reverse the public charge rule and take additional steps to assure that immigrants and mixed-status families have access to healthcare and other federal supports.

Support tribal administration of WIC services. WIC provides the option for tribes or inter-tribal organizations to administer WIC services as a State WIC Agency, with 33 Indian Tribal Organizations (ITOs) currently operating. Additional ITO funding and regulatory flexibilities could enhance the long-term viability of ITO State WIC Agencies, with specific vendor reforms related to food sovereignty enhancing the capacity of WIC to respond to historic inequities
in agriculture, food production, and food access for Indigenous communities.

Resolve barriers to women’s economic security. WIC’s public health nutrition supports would be a beneficial service for families of any income, but 65 percent of current participants live below the federal poverty line.6 Nutrition works in tandem with other factors — including investment in childcare, household income, workplace conditions, and access to healthcare — to assure positive pregnancy outcomes. WIC participants benefit when policymakers strengthen protections for and invest in women’s economic security.

WIC PARTICIPATION REDUCES THE PREVALENCE OF CHILD FOOD INSECURITY BY AT LEAST 20 PERCENT.79

Chapter One:
THE CASE FOR WIC

45%
$2.48
33%
NEARLY HALF OF ALL INFANTS BORN IN THE UNITED STATES PARTICIPATE IN WIC7
EVERY DOLLAR SPENT ON WIC MORE THAN DOUBLES THE RETURN ON INVESTMENT8
PRENATAL WIC PARTICIPATION REDUCES RISK OF INFANT MORTALITY BY 33%9
45%
NEARLY HALF OF ALL INFANTS BORN IN THE UNITED STATES PARTICIPATE IN WIC7

$2.48
EVERY DOLLAR SPENT ON WIC MORE THAN DOUBLES THE RETURN ON INVESTMENT8

33%
PRENATAL WIC PARTICIPATION REDUCES RISK OF INFANT MORTALITY BY 33%9

For over forty-five years, the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) provides time-limited services that are a crucial investment to ensure children get a healthy start. Decades of research and data collection into WIC outcomes demonstrates the positive impacts of WIC participation. WIC is an effective intervention that supports overall maternal health, healthy birth outcomes, and positive child growth and development.


OVERVIEW OF WIC’S COMPREHENSIVE NUTRITION SERVICES

WIC served nearly 6.4 million individuals in fiscal year 2019, the majority of which were children between ages one and five.10 WIC reached over 1.6 million infants in fiscal year 2019,11 which is estimated to be approximately 45 percent of all infants born in the United States.12 WIC provides five core services to improve health and nutrition outcomes for participating families:

ACCESS TO HEALTHY FOOD

WIC provides a monthly benefit to purchase healthy foods that supplement the diets of WIC mothers and young children, with an average value of $40.90 per month.13 There are seven core food packages, based on life stage and breastfeeding status, that are prescribed by WIC nutrition professionals and tailored to meet participants’ individual nutritional needs.14 Although WIC is a breastfeeding promotion program, two food packages provide infant formula for partially breastfed and fully formula- fed infants.15 WIC benefits, with few exceptions, can be redeemed at retail grocery stores by an electronic benefit transfer (EBT), or e-WIC, card.16

WIC has the strongest nutrition requirements of any federal nutrition program, and the Healthy, Hunger-Free Kids Act of 2010 required an independent scientific review of the food package at least every decade.17 The 2009 changes to the WIC food packages strengthened the nutritional quality of available WIC foods, including the introduction of a distinct Cash Value Benefit (CVB) that provides a small monthly benefit for the purchase of fruits and vegetables.18

NUTRITION EDUCATION

WIC provides individualized, participant- centered nutrition counseling that supports participants and their families in making healthy choices. Unlike other federal nutrition programs, WIC’s tailored nutrition education is core to the program’s mission. It provides a consistent touchpoint for WIC families to receive advice and support from nutrition professionals. WIC nutrition education takes various forms, from online modules to group classes to one- on-one counseling, either in person or via a telehealth platform. WIC nutrition educators — including Registered Dietitians (RDs), nutritionists, and other professionals — help families navigate their capacities, strengths, and needs to shape positive dietary behaviors.

BREASTFEEDING SUPPORT

As the nation’s leading breastfeeding promotion program, WIC provides individualized support, prenatal education, and access to breast pumps to encourage and strengthen a mother’s choice to breastfeed. Structural and societal barriers, such as a rapid return to work after delivery, lack of workplace supports for breastfeeding, family and social pressures, and targeted marketing by the infant formula industry, create real and perceived barriers for low-income mothers as they consider breastfeeding.19 To help mothers overcome these significant barriers, WIC has built, over three decades, strong incentives to breastfeed — including the introduction of an enhanced food package for exclusively breastfeeding participants in 1992,20 an extension of program eligibility for breastfeeding participants in 2004,21 and critical investments in WIC’s Breastfeeding Peer Counselor Program in 201022 — all resulting in a 30 percent increase in breastfeeding initiation rates among WIC participants since 1998.23

HEALTH SCREENINGS

WIC eligibility is determined based on an assessment of nutrition risk, and WIC clinic staff routinely screen for height/ length and weight to measure adequate growth. WIC has a rigorous anemia screening protocol, to account for the higher rates of iron-deficiency anemia among the WIC-eligible population.24 WIC’s anemia screenings are effective in tailoring nutrition-oriented interventions, with WIC infants now outpacing non-WIC infants in healthy iron intake.25 For some families, these screenings have resulted in immediate life-saving medical interventions for vulnerable children. Select WIC agencies also partner with Medicaid to provide a range of other health screenings, including lead testing.26

REFERRALS

WIC screens for a range of other health factors and makes appropriate referrals, including for immunizations, tobacco cessation and substance use, prenatal or pediatric care, postpartum depression and mental health, dental care, and social services. WIC serves as a gateway to primary and preventative care, with the healthcare needs of children participating in both Medicaid and WIC found to be better met than low-income children who are not participating in WIC.27 WIC participation is also associated with a higher likelihood of families showing up at well-child visits,28 higher rates of childhood immunization than non-participating low-income children,29 and higher rates of accessing dental care.30

PROGRAM IMPACTS ON HEALTH OUTCOMES

BIRTH OUTCOMES

Prenatal WIC participation has a marked effect on the success of a pregnancy, especially for high-risk pregnancies.31 Recent research associates WIC participation with a 33 percent reduction in the risk of infant death within one year of delivery.32Successful pregnancy outcomes are driven by the supplemental foods provided by WIC, which are tailored to increase intake of vital nutrients, including protein, folate, vitamin D, and iron. WIC’s nutrition support is vital in assuring healthy pregnancies by significantly reducing the risk of preterm birth33 and low birthweight,34 which are both associated with long-term health complications or infant mortality.35

It is critical to connect pregnant participants with WIC services as quickly as possible, with over half of pregnant participants enrolling in their first trimester.36 Maternal nutrition before and during early pregnancy can significantly impact fetal development and the child’s long-term health.37 Maternal nutrition affects pregnancy outcomes both through micronutrient intake (e.g., folate intake affects the risk of neural tube defects38) and chronic diet-related conditions such as obesity, high blood pressure, or type-2 diabetes.39 Diet-related conditions like obesity are associated with several risk factors for maternal mortality, including preeclampsia40 and cardiovascular conditions.41 Since 39.7 percent of women in the United States between ages 20 and 39 have obesity,42 WIC’s individualized nutrition counseling and support is a critical intervention to strengthen nutrition outcomes during pregnancy, mitigate pre-conception barriers to healthy pregnancies, and ensure adequate nutrition as participants plan for a subsequent pregnancy.43

BREASTFEEDING RATES

Dedicated program focus in promoting and supporting breastfeeding has led to a 30 percent increase in breastfeeding initiation rates for WIC infants since 1998.44 The American Academy of Pediatrics recommends exclusive breastfeeding for the first six months, with continued breastfeeding as complementary foods are introduced through at least twelve months.45 Over the past two decades, WIC has more than doubled the rate of breastfeeding at twelve months,46 and WIC’s successful Breastfeeding Peer Counselor Program is associated with increases in the three key metrics of breastfeeding: initiation, duration, and exclusivity.47 WIC support — including peer counselors — are effectiveat addressing racial disparities in breastfeeding rates, especially among Black women.48

CHILD NUTRITION OUTCOMES

The National WIC Association promoted reforms to the WIC food packages in 2009 that have been instrumental in strengthening child nutrition outcomes for children ages one to five. A comprehensive analysis by the Centers for Disease Control and Prevention (CDC) indicates decreases in the prevalence of overweight and obese children participating in WIC, from 32.5 percent in 2010 to 29.1 percent in 2016, in part due to the food package reforms.49 The childhood obesity rate for WIC toddlers is now aligned with the national childhood obesity rate for children age two to five.50

WIC participation is also associated with improved diet quality,52 with children who have participated in WIC for their first 24 months of life scoring higher on the Healthy Eating Index.53 Enhanced options in the child food package after 2009 are also associated with higher dietary quality, as a longitudinal study following over 1,300 WIC participants found that children who continue to participate in WIC after their first birthday have healthier diets than children who cease participation by the first birthday.54 WIC participation is associated with higher consumption of fruits, vegetables, and whole grains by participating children.55

Although WIC's food benefit is issued as an individual prescription, the food benefit and WIC's complementary nutrition education can shape family dietary behaviors. Research indicates that WIC participation is associated with healthier purchasing habits by the family56 and increased availability of healthy foods in retail grocery stores, especially smaller retailers.57

Despite WIC's proven record of enhancing child nutrition, WIC eligibility ends on a child's fifth birthday. The majority of children do not enter school until at least age five-and-a-half, and are therefore not yet eligible for sustained nutrition assistance through the National School Lunch Program and National School Breakfast Program.58

This gap exacerbates food insecurity for children as families must search for alternate sources for food, resulting in meals that do not account for the child's nutritional needs or the family skipping meals all together.59 These new stressors can inhibit a child's growth at the onset of entering the education system, an unfortunate outcome given WIC's sustained role in improving cognitive development and academic performance among children.60


Prevalence of Obesity Among Children Aged 2-4 Enrolled in WIC

RETURN ON INVESTMENT

HEALTHCARE COST SAVINGS

The United States spends 17.7 percent of its Gross Domestic Product on healthcare, almost twice as much as other developed countries.61 Despite this high spending, life expectancy in the United States is shorter, while the prevalence of chronic conditions is higher.62 WIC is a strong federal investment, with recent research indicating that every dollar spent on WIC services returns at least $2.48 in medical, education, and productivity costs.63 This analysis was limited to cost savings associated with preterm birth, suggesting that the program's total cost savings are actually higher. This finding builds on decades of research, including landmark studies from the early 1990s, demonstrating Medicaid cost savings associated with prenatal WIC participation.64

Preterm birth and additional birth complications, including low birthweight, are associated with higher rates of infant mortality and significant health, cognitive, and developmental conditions.65 Given the complexity of care for the first year after preterm birth, preterm births cost the United States over $26 billion each year, with average first-year medical cost estimated at $65,000 per infant.66 Even small interventions can make a significant difference — an increase of one pound at birth for a very low birthweight baby can save approximately $28,000 in first-year medical costs.67 WIC's effective nutrition intervention to assure healthy births ensures immediate healthcare cost savings by ensuring healthier birth outcomes, while also securing long-term savings by mitigating or preventing lifelong health conditions.

WIC's wide-ranging public health nutrition services reduce costs associated with additional healthcare efforts. Only 22 percent of infants in the United States are exclusively breastfed at six months as recommended.68 WIC's breastfeeding promotion efforts are significant in increasing breastfeeding rates among low-income infants69 and reducing racial disparities in breastfeeding.70 National efforts to improve breastfeeding are associated with significant healthcare savings, with $9.1 billion in estimated savings if 90 percent of WIC infants were breastfed for their first year.71

WIC's efforts to reduce childhood obesity have long-term effects on healthcare expenditures, as the additional incremental costs for medical care for each child with obesity is estimated at $19,000,72 with overall annual medical costs in the United States estimated at $147 billion.73 WIC also leads to additional Medicaid and healthcare cost savings, including lower dental-related Medicaid costs for participating children.74

ECONOMIC AND SOCIETAL IMPACTS

WIC has a direct economic benefit, channeling $4.8 billion in WIC food benefits to over 48,000 authorized retail grocery vendors in communities across the United States.75 The majority of authorized stores are big box and larger retailers, but at least one-quarter of all WIC benefits are redeemed in small- and medium-sized stores.76 Although smaller in reach than the Supplemental Nutrition Assistance Program (SNAP), WIC reforms to increase access to healthy foods in 2009 were associated with changes to store stocking practices, indicating that retailers will adapt to meet program requirements.77 WIC's efficient cost containment efforts generated at least $1.7 billion in savings in fiscal year 2019, bringing in sufficient non-taxpayer revenue to support over one fourth of WIC participants.78

As with the other federal nutrition programs, WIC has a proven record in reducing food insecurity rates and expanding household access to foods.79 Early WIC participation can also help children succeed in school, with demonstrated associations between WIC participation, cognitive development, and academic success.80 The cognitive and academic impacts of WIC are long-lasting, with the persisting effects throughout school-age years similar in magnitude to other early childhood interventions, including Head Start.81

MILITARY READINESS

The federal child nutrition programs were first established to address military readiness and assure the civilian population was fit to serve.82 The Department of Defense estimates that 71 percent of Americans aged 17 to 24 are ineligible for military service,83largely due to the increase in overweight and obesity.84 Nutrition interventions for children from military families can be critical toward addressing national recruitment challenges, as parental service is a factor that may indicate future enlistment.85

WIC provides targeted support to military families on some military bases through co-located clinics or mobile units, but WIC providers often note challenges in outreach to military families and navigating special income rules for military families. Over half of the approximately 72,000 infants born to military families each year86 are currently eligible for WIC benefits.87

Military families with young children report a level of food insecurity that is consistent with the civilian population, adding stressors that may be compounded as military spouses care for young children during deployment.88 Enhanced access to WIC services for military families is a critical support and a meaningful investment in the country's future recruitment efforts.

SPOTLIGHT
WIC'S RESPONSE TO COVID-19

WIC WAIVERS ARE APPROVED THROUGH 30 DAYS AFTER THE PUBLIC HEALTH EMERGENCY DECLARATION89
REMOTE APPOINTMENTS FUELED PARTICIPATION INCREASES IN THE MAJORITY OF STATES SINCE FEBRUARY 202090
WIC FAMILIES LACK THE RANGE OF SHOPPING OPTIONS OF SNAP HOUSEHOLDS AND OTHER CONSUMERS91

WIC WAIVERS ARE APPROVED THROUGH 30 DAYS AFTER THE PUBLIC HEALTH EMERGENCY DECLARATION89


REMOTE APPOINTMENTS FUELED PARTICIPATION INCREASES IN THE MAJORITY OF STATES SINCE FEBRUARY 202090


WIC FAMILIES LACK THE RANGE OF SHOPPING OPTIONS OF SNAP HOUSEHOLDS AND OTHER CONSUMERS91

In 2020, the COVID-19 pandemic presented one of the most significant public health challenges in WIC's history. WIC providers adapted rapidly by modifying services to provide continued support for expectant and new parents, infants, and young children while minimizing risk of exposure to COVID-19 to participants, clinic staff, and their families. WIC providers had to act quickly, as access to WIC services typically requires physical presence at community-based clinics. These sweeping changes in WIC service delivery, including reliance on telehealth strategies and flexibilities around certification, have profound implications for the program's future.


EMERGENCY WAIVER AUTHORITY

In mid-March, as public concern about the spread of COVID-19 reached a critical point, WIC providers began to reschedule appointments and close clinic doors. The immediate threat of the virus and the prospect of long-term social distancing raised complications, as WIC providers are required by federal law to conduct certain program operations in person — including onboarding new participants.92 Without legislative action, WIC providers could not have been responsive to the needs of existing participants, let alone the surge of newly eligible families due to the pandemic's disruption to the national economy and job market.

Within days, Congress passed Families First Coronavirus Response Act, which included unprecedented waiver authority of statutory physical presence requirements and other regulatory barriers to access.93 State WIC Agencies swiftly applied for and received critical, though conditional, waivers necessary to adapt services, including waivers of the physical presence requirement for new participants.94 Physical presence waivers were paired with delays in requirements to conduct health screenings and assessments, including measurements of height/length, weight, and hemoglobin levels. Although the waivers allowed for increased flexibility and ongoing services during the pandemic, WIC providers were put in a similar position as healthcare providers — the delays in testing, screening, and referrals were leaving fewer children and families with the information necessary to assure optimal health.95

With waiver flexibilities, WIC providers were able to adapt and provide uninterrupted services for families, but providers were quickly challenged by the short-term nature of waivers. The Families First Coronavirus Response Act vested USDA with waiver authority through September 30, 2020,96 but USDA only approved waivers through May 31, 2020.97 USDA's short-term approach created barriers for State WIC Agencies as they simultaneously budgeted to scale up technology to sustain remote services, sought consistency in messaging oriented at participants and retail partners, and planned contingencies in case USDA failed to extend the waivers.

About two weeks before the waivers were set to expire, USDA extended the waivers until June 30 and rolled out a process to require State WIC Agencies to resubmit waiver requests with additional justification.98 The requirement to reapply for waivers caused substantial paperwork burden on State WIC Agencies in the midst of the pandemic and raised public health concerns, as the Centers for Disease Control and Prevention (CDC) designated pregnant women as a population with increased risk of severe illness or adverse outcomes upon contracting COVID-19.99 Under increased pressure, including a bipartisan letter from the Senate Agriculture Committee,100 USDA extended the waivers without any further requests for justification through September 30, 2020, only one day before the waivers were set to expire.101

In late September, USDA continued to delay a decision on extending WIC flexibilities. Less than two weeks before the waivers were set to expire, with pressure from the National WIC Association, Congress, and other stakeholders, USDA extended waiver flexibilities until 30 days after the expiration of the public health emergency declaration promulgated by the Secretary of Health and Human Services.102 Additionally, Congress included an extension of USDA's authority to issue waivers in the continuing resolution that passed in late September, allowing USDA to issue new waivers through September 30, 2021.103 This long-term solution provided the clarity that WIC providers would have relied on from the start of the pandemic, allowing for consistent messages to participants that strengthen outreach and support ongoing WIC participation during the public health crisis.

PARTICIPATION IMPACTS OF REMOTE SERVICES

In March 2020, WIC providers swiftly implemented waiver flexibilities to ensure continued service for existing participants and onboard new families affected by the economic uncertainty related to the pandemic. The majority of State WIC Agencies instituted remote services, an effective and highly successful strategy to engage participants during the global pandemic. Initial evidence suggests that remote services are enabling increased participation, heightened engagement with existing participants, and greater flexibility and convenience for families. Building on earlier innovations to provide telephone or video conferencing for nutrition education, remote services are a success story of WIC efficiently adapting to meet the challenging circumstances of COVID-19.

Remote services are most practical in states that have already implemented electronic-benefit transfer (EBT), or e-WIC. In those states, since participants already have access to an EBT/e- WIC card, State WIC Agencies or local providers are able to remotely load benefits onto the card each month. Any other contact with WIC staff, including nutrition education and recertification appointments, could be handled by phone or video conferencing technology. In the few states that have not begun the EBT/e-WIC transition, the waiver authority allowed agencies to mail paper vouchers directly to participants' homes.

As of October 2020, two-thirds of states are reporting an increase in participation since February 2020.104 The distribution among State WIC Agencies is uneven, with many states reporting increases between one and seven percent, and some states reporting double-digit increases ranging as high as 20 percent. This is a stark departure from prior trends, with WIC participation rates declining consistently since reaching a record high of 9.2 million in 2010 during the Great Recession.106 WIC providers report that new participants include children who were previously certified but dropped off the program, families that were eligible before COVID-19 but not participating, and families that are newly eligible as a result of income loss during the pandemic.

There are two main indicators associated with the one-third of states that are still reporting declines in program participation. Over a dozen State WIC Agencies have offline EBT/e-WIC systems, which require that cards be manually reloaded at a clinic location.106 Many offline WIC providers instituted curbside services, allowing participants to remain in their cars while clinic staff, garbed in personal protective equipment, would retrieve the EBT/e-WIC card and reload it at a distance.107 USDA approved another set of waivers to allow benefit issuance for four months, instead of the more common three-month issuance, to reduce burdens on offline EBT/e-WIC states for both staff and participants.108 Despite innovative strategies to reduce exposure, the majority of states that are still registering participation declines during COVID-19 have offline EBT/e-WIC systems.109 Additionally, several states were rolling out EBT/e-WIC systems in the midst of the pandemic, causing confusion and disruption for participants. At least one state, Hawaii, demonstrated participation increases after the EBT/e-WIC transition was completed over the summer.

In addition to the physical presence waivers, thirty-five State WIC Agencies were granted short-term extensions of child certification periods for up to 90 days.110 With WIC's health assessments delayed, there is little to distinguish a recertification appointment from more frequent nutrition education touchpoints. Short-term extensions of child certification periods are useful for reducing administrative burden on overworked WIC clinic staff and, in some cases, aligning child certification periods with other family members' certification periods. The waiver demonstrates the complexity of enabling remote certifications in a post- COVID environment, when measurements for height and weight and screening for hemoglobin levels will be required again. An essential part of enabling remote certifications in the long term will be enhanced coordination between physicians and WIC providers to facilitate information sharing and ensure that relevant health assessments are being conducted without duplication.

SHOPPING CHALLENGES

In March 2020, WIC participants reported increased challenges in navigating the shopping experience as the general public purchased excess groceries in fear of the pandemic and concerns about lockdowns or supply shortages. WIC's prescriptive food package limited the options for WIC shoppers, even if similar brands or products were otherwise available. WIC participants were increasingly concerned about shortages of WIC contract-brand infant formula, with some alarming reports in the first weeks of the pandemic around diluted or homemade formulas, which pose significant risks to infant health.

With passage of the Families First Coronavirus Response Act, State WIC Agencies swiftly requested food substitutions for many prescribed WIC food items to enhance available options for WIC shoppers. Each State WIC Agency was granted food substitutions based on reported shortages in their state, leading to significant variations in waiver flexibilities across the country. Food substitutions were granted in nearly every food category, permitting additional package sizes and options. State WIC Agencies also independently reviewed their Approved Product Lists to add additional brands and products that were otherwise available.

For the most part, food substitution waivers were consistent with the nutritional integrity of the food package, with USDA denying State WIC Agency requests to provide products that did not meet the whole-grain requirements. The one exception was fat content in milk and yogurt, with USDA permitting fifty-six State WIC Agencies to allow milk products with any fat content and seventeen State WIC Agencies to permit yogurt with any fat content. USDA did not approve any substitutions for infant formula, as State WIC Agencies enter into sole-source contracts with manufacturers and negotiate rebate prices independent of USDA.

In the early weeks of the pandemic, USDA took steps to scale up the online purchasing pilot for Supplemental Nutrition Assistance Program (SNAP). Authorized by the 2014 Farm Bill, the SNAP online purchasing pilot was already in the field when the pandemic worsened. USDA worked with Walmart, Amazon, and other retailers to rapidly escalate the pilot project to nearly all states. Although this action enhanced food access for millions of families, it exacerbated an inequity for WIC shoppers, who became the major population still required to conduct shopping in person. Although some stores have instituted special hours for pregnant shoppers and other at-risk customers, State WIC Agencies report that the disparity in transaction options between SNAP and WIC is having an effect both on participation and redemption of healthy WIC foods.

USDA was hesitant to issue waiver flexibilities that would empower innovation for new transaction models. Under existing regulations, WIC participants must redeem their benefits by signing or entering their PIN in the presence of a cashier. Despite several State WIC Agency requests, USDA did not approve a waiver of this regulation for three months. In July 2020, USDA announced a series of small-scale pilot projects for online ordering that would explore online purchases, although the pilot projects are not expected to be completed until at least 2023. In April 2020, in the absence of USDA engagement, the National WIC Association formed an Online Ordering Working Group comprised of WIC providers, retailers, EBT/e-WIC processors, and other stakeholders interested in exploring the steps necessary to operationalize safe transactions during COVID-19. Several promising models have emerged in recent months to strengthen self-checkout and build out online ordering systems that enable in-store or curbside pickup. The Working Group has also initiated conversations on the steps necessary to build out a system to enable WIC online purchasing.

ECONOMIC RELIEF

WIC waiver flexibilities provided by the Families First Coronavirus Response Act ensure that services can continue uninterrupted, but additional steps could be taken to enhance the federal economic response to COVID-19. Food insecurity rates in households with young children doubled in the initial months of the pandemic, from 14 percent to 28 percent.111

In January 2021, President Biden and Vice President Harris proposed a visionary investment of $3 billion in multi-year funding to strengthen WIC services, recognizing the program's importance in aiding families during the pandemic and resolving inequities during the nation's recovery. This funding would enhance food benefits, strengthen outreach, and drive innovation to modernize service delivery.

Enhanced benefits during the pandemic would complement efforts of SNAP and Pandemic-EBT to address the nation's worsening hunger crisis. WIC's Cash Value Benefit (CVB) allows for the purchase of fruits and vegetables, which had increased supply throughout the pandemic due to restaurant and school closures. The Biden-Harris proposal echos bipartisan efforts by Reps. Kim Schrier (D-WA) and Ron Wright (R-TX) to champion a short-term option that increases the value of the CVB in a win-win solution that supports WIC families and fruit and vegetable growers.

IN 2020, CONGRESS INVESTED A 50% INCREASE IN WIC'S BREASTFEEDING PEER COUNSELOR PROGRAM.

Chapter Two:
WIC'S ROLE IN IMPROVING NUTRITION

$40.90
30%
AVERAGE MONTHLY VALUE OF THE WIC FOOD BENEFIT112
FOOD PACKAGE CHANGES IN 2009 IMPROVED DIETARY INTAKE FOR WIC FAMILIES113
WIC INCREASED BREASTFEEDING INITIATION RATES FROM 42% IN 1998 TO 72% IN 2018114
$40.90
AVERAGE MONTHLY VALUE OF THE WIC FOOD BENEFIT112


FOOD PACKAGE CHANGES IN 2009 IMPROVED DIETARY INTAKE FOR WIC FAMILIES113

30%
WIC INCREASED BREASTFEEDING INITIATION RATES FROM 42% IN 1998 TO 72% IN 2018114

Since its inception, WIC's nutrition services have helped ensure a healthier next generation. WIC's food package, nutrition education, and breastfeeding support enhance the overall health of participants. From providing supplemental foods that meet the specific nutrient requirements of the life stage to the nutrition education and breastfeeding support targeted to the participant, WIC has a history of realizing positive nutrition and health outcomes.


WIC FOOD PACKAGES

WIC's professional nutrition staff prescribe food benefits through seven distinct food packages, which reflect the life stage and breastfeeding status of individual participants. The seven food packages outline the variety and minimum nutritional content of supplemental foods approved for WIC shoppers and are designed by the U.S. Department of Agriculture in a science-based process undertaken in collaboration with the National Academies of Sciences, Engineering, and Medicine (NASEM). State WIC Agencies have a certain degree of flexibility in implementing the food packages, by developing Approved Product Lists for specific brands and package sizes that align with the federal regulations.115

FOOD PACKAGE REVIEW PROCESS

Under the Healthy, Hunger-Free Kids Act of 2010, the WIC food packages are subject to an independent, science-based review every decade.116 Under federal law, USDA must conduct a scientific review of available foods and amend the regulations to reflect nutrition science, public health concerns, and cultural eating patterns.117 This process is unique among the federal nutrition programs and has led to the strongest nutrition standards among any federal program.

Early in WIC's history, Congress mandated that WIC foods contain nutrients lacking in the program's target population and have relatively low levels of fat, sugar, and salt.118 After the early food packages were established in federal regulations in 1980, USDA did not evaluate changes in the WIC food packages again until the 2000s. During that time period, the WIC food packages generally did not provide access to fruits and vegetables and was inflexible to variation in cultural food preferences, especially for tribal populations.

In 1999, the National WIC Association (then, the National Association of WIC Directors) issued a report calling for a revision of the WIC food packages to achieve consistency with the Dietary Guidelines for Americans (DGAs).119 This report formed the basis for a decade- long process to review and revise the food packages in alignment with the latest nutrition science.120 USDA contracted with the National Academies' Institute of Medicine (IOM) to obtain an independent, science-based review.121 The IOM report was published in 2005, taking into consideration the nutritional needs of the WIC population, embracing many of the National WIC Association's recommendations, and recommending changes to the foods then offered through the WIC food packages. In 2007, based on the IOM review and recommendations, USDA issued an interim rule that revised the WIC food packages, requiring State WIC Agencies to implement the changes by 2009.122

For the first time in the program's history, the 2009 food package changes made fruits, vegetables, whole-wheat bread, and additional whole-grain options available to WIC shoppers.123 These additions were balanced with reductions in issuance of juice, eggs, milk, and formula, and the removal of whole milk for all participants except for one-year-old children.124 State WIC Agencies were also afforded the ongoing opportunity to request substitutions within the food package to address cultural eating patterns.125

The 2009 food package changes are associated with improved inventory of healthier foods in WIC and non-WIC authorized retail grocery stores,126 leading to improved access to healthy foods for WIC participants and the shopping public.127 This has led to increased consumption of whole grains, fruits, and vegetables, and decreased consumption of whole milk,128 as well as increased breastfeeding initiation among WIC participants.129

HIGHLIGHTS OF NASEM'S 2017 RECOMMENDATIONS FOR THE WIC FOOD PACKAGE131

  • Increase dollar amount of Cash Value Benefit for fruit and vegetable purchases
  • Require broader array of options in each food category consistent with cultural preferences and special dietary needs
  • Individually tailor infant food packages to support continued breastfeeding
  • Add fish for women and child food packages
  • Reduce amounts of juice, milk, legumes, and peanut butter
  • Reduce amounts of infant cereals, infant fruits and vegetables, and infant meats
  • Improve alignment of all WIC foods with dietary guidance

PENDING USDA REVIEW

In January 2017, the National Academies of Sciences, Engineering, and Medicine (NASEM) completed its most recent review of the WIC food packages. USDA has not yet acted on these recommendations, instead prioritizing completion of the 2020-2025 Dietary Guidelines for Americans (DGAs). For the first time, the DGAs will include specific recommendations for pregnancy, lactation, and early childhood through twenty-four months. In July 2020, the Dietary Guidelines Advisory Committee issued its scientific report.130 The Committee does not independently evaluate the WIC food packages, butits general nutrition recommendations for pregnancy, lactation, and early childhood are consistent with the specific recommendations made in the 2017 NASEM report.

In developing the 2017 report, NASEM was tasked to identify strategies to adjust available WIC foods that were cost-neutral to the current value of the food packages.132 In 2019, the average value of the food package was $40.90 per month,133 less than one-third of the average monthly benefit for the Supplemental Nutrition Assistance Program (SNAP).134 The Cash Value Benefit for fruits and vegetables — one of the most redeemed elements of the food package — comes out to only $2.25 per week for adults and $2.75 per week for children. An increased value for the WIC food packages would both broaden access to nutritious foods and retain participants for the duration of program eligibility, shaping childhood dietary outcomes and setting the stage for future life success.

INFANT AND CHILD FOOD PACKAGES

The WIC packages ensure adequate nutrient intake for proper child growth, including macronutrients like carbohydrates and proteins that build healthy tissue and over a dozen micronutrients, among them vitamins and minerals that strengthen development of bones, teeth, vision, and the musculoskeletal, nervous, digestive, reproductive, and immune systems.135

USDA defines three distinct food packages for infants: fully formula-fed, partially (mostly) breastfed, and fully breastfed. At six months, all three food packages phase in infant foods — specifically, infant cereal and infant fruits and vegetables.136 The fully breastfed package doubles the quantity of infant fruits and vegetables and provides for infant meats. Infant foods are the least-redeemed items in the food package, informing the NASEM recommendation to reduce issued quantities and allow substitution for canned fish or Cash Value Benefit for fruits and vegetables.137

The first two food packages provide for a prescribed amount of iron- fortified infant formula (either milk or soy), which can only be redeemed through the brand specified in a State WIC Agency's sole-source contract.138 Iron fortification of formula is key for preventing iron-deficiency anemia, which can impact infant neurological development, cognitive function, and immune function.139 WIC routinely screens for anemia, filling a significant gap in physician testing.140 WIC may provide non-contract formula, certain nutritionals, or additional supplemental foods for infants with specific medical conditions, if documentation from a medical professional is provided.141

There is only one child food package, for participants aged one to four. The child food package includes prescribed amounts of juice, milk, eggs, whole grains, legumes, and peanut butter, as well as a $9 per month Cash Value Benefit for fruits and vegetables.142 As a result of the 2009 food package changes, whole milk is only provided to one-year-old children, and older children and adults are prescribed lowfat (1%) or nonfat milks.143 Reduced fat (2%) milk is only authorized for participants with certain conditions and upon an individualized nutrition assessment.144

ADULT FOOD PACKAGES

The final three food packages are for adults: pregnant and partially breastfeeding participants; non-breastfeeding postpartum participants; and fully breastfeeding participants. Similar to the child food package, the adult food packages all provide specific quantities of juice, milk, cereal, eggs, legumes, and peanut butter,145 as well as an $11 per month Cash Value Benefit for fruits and vegetables.146 The WIC food packages include key micronutrients such as folate, vitamin C, calcium, and protein that contribute to healthy pregnancy outcomes, including extending the gestational period and assuring healthy birthweight.147

The fully breastfeeding food package was established in 1992 as part of a comprehensive effort initiated by Congress to reorient WIC as a breastfeeding promotion program.148 The enhanced value of the package, intended to incentivize breastfeeding, includes cheese and canned fish, as well as additional quantities of milk, eggs, and whole grains.

NUTRITION EDUCATION

WIC supports families in making healthy changes to their lifestyles through nutrition education that can take various forms, from online modules to group classes to one-on-one counseling. The nutrition education in WIC helps families connect the dots among health, growth, and development. The nutrition counseling approach used by WIC staff is participant-centered and highlights their capacities, strengths, and needs, rather than their problems or negative behaviors.

In 1978, early in WIC's history, nutrition education was established as a core component of WIC services.149 Nutrition education programming was to be provided to all adult participants and made available to parents and caretakers of participating children, including fathers and grandparents.150 Nutrition education is meant to be easily understood by participants and bears a practical relationship to the participant's nutritional needs, household situations, and cultural preferences, including information on how to select and prepare food for themselves and their families.151 WIC nutrition education is a main factor in retaining families through a child's fourth birthday, as parents find value in the education, information, and advice provided by WIC's nutrition professionals.152

WIC nutrition education has been effective at empowering families to make informed decisions. Over the decades, WIC nutrition education has led to a decrease of over 40 percent in the families who introduced complementary foods earlier than six months (from 62 percent to 20 percent),153 which is the timeframe recommended by the American Academy of Pediatrics.154 Similarly, WIC nutrition education messages are critical in raising awareness about the 2009 food package changes, orienting participants toward healthier options, and influencing shopping behaviors that encourage better and more-educated choices.155

Nutrition education is typically provided at a community-based WIC clinic, either in a one-to-one individualized counseling session or at a group class (e.g., a cooking demonstration). There is no statutory or regulatory requirement that nutrition education be provided at the WIC clinic. In recent years, State WIC Agencies have created alternatives to in-person counseling to promote convenience for participating families. Over 30 geographic State WIC Agencies have built out online nutrition education platforms to permit participants to access relevant messages and materials from their homes.159 State WIC Agencies have explored additional strategies, including out-of-clinic food demonstrations, telephone and video conferencing appointments, video classes, and two-way texting platforms.160

Since the COVID-19 pandemic, nearly all State WIC Agencies have instituted remote nutrition education, primarily by telephone appointment. Some State WIC Agencies, such as Virginia, are building out longer-term platforms to continue online nutrition education sessions after the COVID-19 flexibilities expire. Consistent with findings from pre-COVID research into online nutrition education platforms,161 WIC providers have reported higher attendance and engagement with nutrition education offered by phone or other remote means.162

BREASTFEEDING PROMOTION

After years of local and national activism and advocacy by the National WIC Association and other breastfeeding partners to elevate breastfeeding support within WIC's nutrition education curriculum, USDA issued the results of a three-year study in 1988 that outlined the range of creative and successful practice models at WIC sites across the country.163 This report inspired Congressional action to establish WIC as a breastfeeding promotion program, including dedicated funding for breastfeeding promotion activities.164 In 1992, following NWA's urging and Congressional directives, USDA established the fully breastfeeding food package in the most substantive change to the WIC food packages between 1980 and the 2009 reforms. The 1992 fully breastfeeding food package included increased amounts of juice, cheese, legumes, and peanut butter, as well as canned fish and carrots, marking the first appearance of a vegetable in the WIC food packages.165

WIC's breastfeeding workforce — including International Board Certified Lactation Consultants (IBCLCs), Certified Lactation Educators (CLEs), Certified Lactation Counselors (CLCs), and peer counselors — is a trusted source of breastfeeding information, with a USDA study noting that WIC staff are the second-most-common group that women speak to regarding breastfeeding, after husbands or partners.166 Women who attend WIC breastfeeding support groups are twice as likely to make a breastfeeding plan than those who do not.167

Breastfeeding Initiation Rates for WIC Participants

WIC supports breastfeeding through education, including classes, support groups and teaching tools, and hotlines, as well as peer and professional lactation support staff. Over the last two decades, in recognition of the mounting evidence demonstrating the health benefits of breastfeeding, WIC has established a number of breastfeeding initiatives, including a highly successful peer counselor program, evidence- based promotional campaigns, food package incentives, training curricula, provision of breast pumps, and partnerships with hospitals to both limit the distribution of infant formula and provide bedside support from WIC breastfeeding staff.168

Due to WIC's increased commitment and investments in breastfeeding promotion and support, the percentage of WIC moms who have initiated breastfeeding has increased 30 percent over two decades, from 42 percent in 1998 to 72 percent in 2018.169Breastfeeding duration has also improved as WIC's lactation professionals and peer counselors actively encouraged and supported continued breastfeeding. In 2017, 26 percent of WIC participants are still breastfeeding at seven months postpartum, as opposed to only 12 percent in 1997.170 WIC's support is critical, as approximately 92 percent of mothers, across all socioeconomic lines, report feeding problems by day three postpartum.171

WIC's professional lactation support is provided by designated breastfeeding experts, with USDA recommending that the role be held by IBCLCs.172 The IBCLC designation is the highest credential in the field of lactation management, and IBCLCs are demonstrated to have a strong effect on breastfeeding outcomes, including for low-income Black and Latina women.173 IBCLCs also reduce the utilization of healthcare resources for certain conditions, like otitis media (inner ear infections), presenting further healthcare cost savings in addition to high-value breastfeeding support.174 Research consistently affirms WIC's breastfeeding model, with higher initiation rates when support is paired between IBCLCs and peer counselors.175

Due to the rigorous requirements for IBCLC credentialing, salaries that are not competitive with clinical practice, and the limited availability of IBCLCs in rural communities, only 71 percent of WIC agencies have an IBCLC on staff.176 For the remainder of WIC agencies, other credentialed breastfeeding staff are designated as breastfeeding experts, including Certified Lactation Educators (CLEs) and Certified Lactation Counselors (CLCs). The diversity of credentialed breastfeeding staff ensures professional support for WIC mothers in every community, especially rural areas, immigrant communities, and communities of color.

BREASTFEEDING PEER COUNSELOR PROGRAM

One of WIC's most effective breastfeeding promotion strategies is the Breastfeeding Peer Counselor (BFPC) Program. Building on local models before being scaled up nationally in 2004, the BFPC Program uses an evidence-based peer-to-peer model that connects participants with paraprofessional breastfeeding counselors who come from the same neighborhoods and speak the same languages as WIC participants.177 WIC peer counselors, who are often current or former WIC participants with experience breastfeeding their own children, provide counseling services in person, in groups, over the phone, via video call, through texting or chatting, and/or during home visits.

Peer counselors understand the difficulties surrounding breastfeeding and provide realistic and practical guidance as a result of shared personal backgrounds and experience in ways that most health professionals cannot. In addition, the use of peer counselors is more cost effective than professional lactation staff. WIC's breastfeeding support activities are strongest when credentialed lactation support professionals, peer counselors, and nutrition staff work together to provide a seamless continuum of care for WIC families.178

The BFPC Program is demonstrated to increase breastfeeding initiation, duration, and exclusivity among WIC participants.179 Pregnant and postpartum participants with access to a peer counselor report that they highly value the peer support and are especially appreciative of the peer counselor's accessibility.180 Peer counselors are particularly effective at increasing breastfeeding initiation and duration rates among Black WIC participants.181

WIC is well positioned to strengthen workforce development for peer counselors if adequate support is built into the program. Some State WIC Agencies had explored models to incentivize peer counselors in obtaining higher lactation support credentials, including Certified Lactation Counselor (CLC) and International Board Certified Lactation Consultant (IBCLC). The peer counselor experience could also encourage counselors to further their work and explore careers in nursing and healthcare. By creating a pipeline for peer counselors to pursue credentialing as an IBCLC, WIC could expand the program's access to credentialed staff while also strengthening the pipeline for a more diverse generation of lactation professionals.

Since its establishment in 2004, Congress has consistently increased the investment in the BFPC Program. The initial investment of $20 million was expanded in the Healthy, Hunger-Free Kids Act of 2010. The increased annual appropriations level at $60 million was finally elevated in 2020 to the full funding of $90 million authorized by the Healthy, Hunger-Free Kids Act.182 This funding has been utilized by State WIC Agencies to address coverage gaps, increasing the number of local agencies with access to peer counselors while reducing disparities for rural participants.183

USDA WILL CONVENE A TASK FORCE AND ISSUE RECOMMENDATIONS ON HOW TO IMPLEMENT ONLINE PURCHASING BY SEPTEMBER 30, 2021.

Chapter Three:
CONNECTING FAMILIES WITH WIC AND HEALTHCARE

77 PERCENT OF WIC PARTICIPANTS ALSO RECEIVE MEDICAID185
THE SHARE OF ELIGIBLE INFANTS SERVED BY WIC DROPS 21 PERCENT BY THE FIRST BIRTHDAY186
ONLY 11 PERCENT OF WIC FUNDING IS APPORTIONED TO NUTRITION EDUCATION AND BREASTFEEDING SUPPORT187

77 PERCENT OF WIC PARTICIPANTS ALSO RECEIVE MEDICAID185


THE SHARE OF ELIGIBLE INFANTS SERVED BY WIC DROPS 21 PERCENT BY THE FIRST BIRTHDAY186


ONLY 11 PERCENT OF WIC FUNDING IS APPORTIONED TO NUTRITION EDUCATION AND BREASTFEEDING SUPPORT187

WIC's effective services are demonstrated to improve pregnancy, birth, and early childhood outcomes, but only 51.1 percent of eligible participants are certified for WIC.188 Prior to the COVID-19 pandemic, WIC participation has declined since reaching an historic high of 9.2 million in 2010 at the height of the Great Recession.189 With the majority of State WIC Agencies reporting participation increases during COVID-19, WIC providers are poised to reach a new generation of participants if they are empowered with the flexibilities and technology necessary to deliver quality services in the twenty-first century.


CERTIFICATIONS AND CLINIC PROCESSES

Even though WIC providers have implemented remote appointments during COVID-19, WIC traditionally provides in-person services at community-based clinics. Participants are required to physically come to the clinic at least once every six months for health screening and assessments, but participants are often more frequently present at their WIC clinic for nutrition counseling and other touchpoints. Over a dozen State WIC Agencies require more frequent in- person contact for program participation, as electronic-benefit transfer (EBT), or e-WIC, cards must be manually reloaded at the clinic every three months.190 Appointments alternate between certification appointments and nutrition education sessions. WIC staff augment in-person visits with additional contact, through phone, texting, e-mail, and online platforms. These technologies are utilized during the COVID-19 pandemic to substitute for in-person services during the public health emergency.

PHYSICAL PRESENCE REQUIREMENTS

In 1998, Congress instituted requirements that WIC participants — including infant and child participants — be physically present for certification appointments.191 At the time, certification periods only lasted six months. Participants quickly identified the physical presence requirement at certifications as a burden, with structural barriers such as scheduling, transportation, and obtaining childcare or time off work interfering with continued WIC participation.192 Certification appointments have been shown to be as long as two hours.193 As a result, Congress extended certification periods from six months to one year for breastfeeding participants in 2004194 and for children in 2010.195

When implemented in 1998, the physical presence requirement was specifically introduced as a program integrity measure, coupled with other punitive anti-fraud measures for participants and vendors.196 Together, these provisions exceeded the boundaries necessary to protect the integrity of program services and sensationalized the extraordinarily low instances of participant fraud and abuse.197 Unsurprisingly, the first recorded participation declines in WIC program history occurred in the years following introduction of physical presence.198

COVID-19 waivers of statutory physical presence requirements have enabled greater innovation as State WIC Agencies leverage telehealth options to reach WIC-eligible families.199 The certification appointment includes four core components:

» ELIGIBILITY SCREENING: WIC staff reviews documents to verify an applicant's identity, residency, and income. These can be paper documents or photos of documents shown on a screen (e.g., a smartphone or WIC computer connected to state Medicaid or SNAP system).
» HEALTH AND NUTRITION ASSESSMENT: WIC nutrition professionals conduct an interview to assess health history, eating behaviors, and nutritional risks. A specific nutrition risk must be identified to be eligible for WIC services.200 Participants are measured for height/length and weight and blood tested to screen for hemoglobin levels and iron-deficiency anemia.
» NUTRITION EDUCATION: Individualized nutrition education counseling is provided during a certification appointment, based on the health and nutrition assessments and the participant's concerns, interests, and priorities.
» REFERRALS AND BENEFIT ISSUANCE: Participants must agree to rights and responsibilities, a lengthy and burdensome recitation of terms of program participation.201 Where appropriate, WIC staff will refer participants for healthcare or other services. WIC nutrition staff will assign a food package and tailor it to the participant's needs, and then issue an electronic benefit transfer (EBT)/e-WIC card.

Many of these steps can be accomplished through telehealth or online platforms, with over thirty State WIC Agencies already leveraging online nutrition education platforms to deliver education outside of the certification appointment.202 WIC providers may explore strategies at the mid- certification appointment, which repeats many of these processes without the statutory physical presence requirements. Streamlining the initial and mid-certification appointments is a key priority for WIC providers, as repeated trips to the clinic can disincentivize continued participation. This is especially critical for families with multiple children participating in WIC, where the individual children's certification periods may not be aligned.

ONLINE CERTIFICATION TOOLS

The COVID-19 pandemic was a catalyst for WIC providers to invest in and build out technologies that streamline certification processes.203 As WIC participants are already accustomed to utilizing technology in their daily lives and regular interactions with healthcare providers, technology platforms are critical in providing a modern, twenty-first century experience.204 In addition, technology can enable more focused time on core nutrition content instead of administrative processes, as well as alleviate burdens such as bringing the correct documents to clinic, overcoming transportation barriers, and resolving staffing shortages, especially in rural communities.205

Tools that streamline certifications vary in their scale and approach, from small process changes that improve clinic flow to more complex online participant portals where documents can be uploaded securely in advance of a certification appointment.206 One of the core challenges of scaling up online certification tools is integrating the technology with existing WIC computer platforms, known as Management Information Systems (MIS).207 WIC MIS are complex computer platforms that manage participant records, including demographic and anthropometric data, nutrition education touchpoints, food prescriptions, and remaining balance on an electronic benefit transfer (EBT), or e-WIC, card.

Many State WIC Agencies transitioned to new MIS platforms to enable the switch from paper vouchers to EBT/e-WIC cards.208 Similar to online certification tools, EBT/e-WIC needed to integrate seamlessly with MIS software to enable participant- facing technologies that streamlined the WIC experience. Since online certification tools are more focused than the nationwide switch to EBT/e-WIC, State WIC Agencies lack the flexibility to overhaul their MIS systems to implement targeted clinic- oriented technology projects. Online certification tools must therefore integrate with existing MIS software, which may be older than systems used in the private sector. As states move beyond EBT/e- WIC implementation, both software and equipment may become outdated and require replacement, a costly endeavor that would deplete State WIC Agency Nutrition Services & Administration (NSA) funds.

Congress could revisit its strategy of the early 2010s to provide regular, dedicated set-aside funding for MIS projects that drive forward WIC innovation.

ONLINE CERTIFICATION TOOLS IMPLEMENTED BY WIC AGENCIES BEFORE AND DURING COVID-19209

  • Online Pre-Application Screener: An applicant for WIC can enter basic information (name, address, initial income information, etc.) and expect a call from WIC staff to start the certification process.
  • Automated Chatbot: WIC applicants, participants, or the general public can ask questions and get answers to common queries about the WIC program. Although only available in limited states, there is evidence that chatbots support a more streamlined participant experience.210
  • Two-way Texting: WIC staff can send personalized or automated text messages to WIC participants and receive responses back. This technology can be used to remind participants about upcoming appointments, what to bring to appointments, and remaining benefits to use before the end of a month.
  • Document Uploader: An applicant or participant in WIC can securely submit documents (e.g., income proofs) to WIC staff by uploading a file or taking a photo of the document from a personal device. This mitigates the need to bring documents to the WIC clinic for certification appointments.
  • Participant Portal: An applicant or participant in WIC creates an account and can begin an online application for WIC, update information, complete nutrition education, and see the balance of their WIC food benefits.
  • Video Conferencing/Telehealth: WIC participants and staff can interact face-to-face through twoway video conferencing platforms. Before COVID-19, it was widely used to provide breastfeeding support and nutrition education.

INCOME LIMITS AND ADJUNCTIVE ELIGIBILITY

WIC was piloted as a supplemental food program in 1972 and scaled up nationally in 1974, trusted with limited funding to reshape nutrition outcomes.211 In 1978, Congress adopted an upper income limit to ensure that the limited appropriated funding was targeted at low-income individuals with the highest nutritional risk.212 Even when implementing an income limit, Congress firmly instructed that "every effort should be made to ensure that the program reaches as many nutritionally and economically deprived individuals as possible."213 WIC income thresholds were tied to the limits for free and reduced-price school meals, which are currently 185 percent above the federal poverty line214 — currently estimated at $23,606 for a single parent or $48,470 for a family of four.215

In 1989, Congress instituted adjunctive eligibility to waive the income test for applicants who receive food stamps (now, the Supplemental Nutrition Assistance Program, or SNAP), who are part of a family that receives Aid to Families with Dependent Children (now, Temporary Assistance for Needy Families, or TANF), who receive Medicaid, or who are part of a family where a pregnant woman or infant receives Medicaid.216 These provisions remain a critical method of streamlining certifications,217 with 80.1 percent of participants reporting participation in either SNAP, TANF, or Medicaid.218 More than three-quarters of WIC participants, 76.8 percent, are enrolled in Medicaid.219 The lower recorded rates of SNAP and TANF participation suggest challenges in accurately measuring cross-enrollment between these programs.220

Recognizing that the income test can be a significant barrier to participation, USDA provides an additional option to waive the income test for certain benefit programs that are at or below the prescribed income limits.221 Some State WIC Agencies have succeeded in designating Head Start, the Children's Health Insurance Program (CHIP), or the Food Distribution Program on Indian Reservations (FDPIR) as adjunctively eligible programs, but the administrative burden of the process is significant and several states are unable to align income standards across programs.222 As with the initial introduction of adjunctive eligibility in 1989, Congress could make the policy decision to align these programs to streamline certification and enhance collaboration between WIC and early childhood programs.

WIC PARTICIPATION AND FUNDING TRENDS

Consistent declines in participation since the program reached a record high of 9.2 million participations in 2010 pose one of the most significant challenges to WIC since its establishment in 1974.223 WIC served approximately 6.4 million participants in fiscal year 2019, marking a decline of 2.8 million participants over nearly a decade.224 This is the most pronounced decline in program history, with the only other recorded declines (totaling only 215,000 participants) occurring in 1998-2000, after implementation of physical presence and other burdensome certification requirements.225

In addition to participation declines, WIC is seeing the lowest coverage rate (51.1 percent in 2017) in over a decade.226 WIC coverage rates are the percentage of estimated eligible individuals who are certified for and receiving WIC services. With the estimated eligible population relatively static, fluctuating between 13.8 million and 15 million over the past twelve years, the participation declines indicate that WIC is serving a smaller share of those who are eligible.227

In 2016, the National WIC Association (NWA) launched a National Recruitment and Retention Campaign, a multi-platform strategic marketing approach designed to raise awareness, drive enrollment, and improve public perceptions of WIC. The targeted, tested messages and branding used in the National Campaign are disseminated through digital advertisements, print advertisements in pregnancy and new-parent magazines, and point-of-care literature in OB/GYN offices, hospital maternity wards, and pediatrician offices. The National Campaign operates a web-based clinic locator, SignUpWIC.com, to connect families directly with their community WIC provider. NWA partners with 62 of the 89 State WIC Agencies to amplify the National Campaign and reach new eligible families.


National WIC Eligibility

BARRIERS TO WIC PARTICIPATION

Both initial access to WIC service and continued participation for the duration of eligibility are hindered by societal and structural factors. Although many barriers are consistent with challenges endured by other federal programs, WIC consistently has lower coverage rates than similar nutrition assistance programs like the Supplemental Nutrition Assistance Program (SNAP) (84 percent)228 and means-tested health programs like Medicaid (93.7 percent for children in 2016).229

One of the most significant societal factors impacting WIC participation is anti-immigrant rhetoric and federal policy change surrounding immigrant access to public benefits. Since children born in the United States are citizens at birth,230 the federal government has strong incentives to assure healthy births and positive child development. For these reasons, Congress consistently determined that WIC should continue to serve families regardless of citizenship and immigration status, even as severe restrictions were imposed on Medicaid and SNAP.231

In pursuing a deliberate strategy to reduce immigrant access to benefits, the Trump Administration ultimately came to the same conclusion and explicitly excluded WIC from review in public charge determinations.232 The final result followed years of uncertainty,

where national outlets reported that WIC could be included in public charge.233 The associated chilling effect discouraged participation by immigrants and mixed-status families, with the Hispanic coverage rate sharply falling by 6.3 percent in 2017.234 In the face of unrelenting attacks on immigrants and the repeated threats to immigration policy, WIC has struggled to reassure immigrant and mixed-status families of the safety of WIC participation.

Social stigma also plays a significant role in accessing WIC services.235 White, non-Hispanic families participate in WIC at rates that are nearly 20 percent lower than Black and Hispanic families.236 This may reinforce societal misconceptions about WIC, with reported confusion about eligibility and ingrained concern about taking services from someone who is more in need, even though WIC is funded to serve all eligible families.237 This concern is reinforced when federal spending bills are not passed in a timely manner, as at least three State WIC Agencies limited access to WIC during the 2013 government shutdown.238 Historic use of waiting lists and priority risk systems continue to undermine messaging to eligible participants.239 Structural factors and program requirements can also deter participation, especially the yearly certification appointments. In-person requirements for certification appointments implicate a range of barriers, including scheduling difficulties, access to transportation, and obtaining childcare or time off work.240 The certification appointment at the first birthday is especially burdensome, as it aligns with transitions in infant feeding habits and the expiration of infant formula benefits. The first-year certification appointment is associated with a 21 percent reduction in the coverage rate, from 79 percent of eligible infants to 58 percent of eligible one-year-old children.241 Child coverage rates continue to decline as the children age and additional certification appointments must be held, until only one-quarter of eligible four-year-olds are served.242 Additional efforts to streamline certification and clinic ser vices, including introducing online tools and platforms, can mitigate other barriers at the clinic, including wait times at clinics.243

Stigma and program requirements intersect in presenting challenges in the shopping experience. Due to the prescriptive nature of the food package, participants must often navigate the store on their own to select approved items that will not complicate the final transaction.244 Cashier attitudes, turnover, and unfamiliarity with WIC can be significant barriers to assuring a smooth shopping experience.245 Recent technology innovations, including the transition to electronic-benefit transfer (EBT), or e-WIC, cards, as well as shopping apps that can help identify approved items at the shelf, are helpful tools to mitigate difficulties for WIC shoppers.246

INCREASED PRESSURE ON WIC FUNDING

WIC is a discretionary program funded through the annual appropriations process in Congress. Participation declines throughout the 2010s spotlighted structural flaws in the funding formula that apportions federal funds to State WIC Agencies. State WIC Agencies receive two grants each year: the Food grant and the Nutrition Services & Administration (NSA) grant.247 The Food grant is limited to the issuance of benefits to participants for the purchase of supplemental foods.248 The only exception, instituted in 1998, permits Food funds to cover the purchase of breast pumps.249

The NSA grant covers all WIC costs that are not associated with direct food benefits, including a wide range of expenses such as nutrition education, breastfeeding support, technology procurement and administration, outreach and partnerships, clinic rent and management costs, and salaries for the entire WIC workforce.250 Program administration costs are kept fairly low, constituting only 11 percent of the overall WIC budget,251 even as core management costs, such as retaining credentialed professional staff like Registered Dietitians (RDs) and International Board Certified Lactation Consultants (IBCLCs), continue to rise.

Despite its essential role in providing for WIC's core mission, the NSA grant comprises only 36.2 percent of WIC spending,252 leaving limited funding to invest in strengthening WIC's nutrition education and breastfeeding programming. Only 11.2 percent of WIC spending goes to these critical services (7.4 percent for nutrition education and 3.8 percent for breastfeeding support),253 leaving WIC providers in a position of stretching every dollar to the fullest extent.

Concurrent with participation declines, State WIC Agencies assumed new costs in transitioning from paper vouchers to electronic-benefit transfer (EBT), or e-WIC, transaction systems. WIC providers estimate that the cost of running an EBT/e-WIC system, including transaction fees and targeted subsidies to retailers for transaction devices, can run at about twice the costs associated with a paper voucher model.254 Although Congress appropriated funding to support the transition to EBT/e-WIC systems, no new flexibilities in the funding formula accounted for the long-term costs of maintaining the new systems. While EBT/e-WIC is undoubtedly a step forward for the program in modernizing the shopping transaction and providing convenience for participants, the additional costs have fallen on the NSA budget and exhausted limited resources even further.


WIC Funding Allocations in FY 2018

PARTNERSHIPS WITH HEALTHCARE

As the Patient Protection and Affordable Care Act realigned the healthcare system toward prevention, WIC's targeted intervention at the earliest stagespositions the program as a critical support for positive lifelong health outcomes. Increased collaboration between WIC and physicians reinforces messages about preventive health, guiding families toward healthier choices that will avert or manage chronic conditions and reduce overall healthcare expenditures. With the renewed emphasis on prevention, WIC's professional workforce can be better integrated into the healthcare system and utilized in innovative ways to more efficiently provide preventive care.

STRENGTHENING REFERRALS

One of the core services provided by WIC is to conduct health screenings and make referrals to healthcare and other social services. WIC clinics routinely screen for food insecurity, healthcare coverage, immunizations, access to dental care, tobacco cessation, opioid and substance use, postpartum depression, and other health issues, resulting in appropriate referrals to Medicaid, SNAP, Head Start, pediatricians, dentists, mental health providers, and other programs and services. WIC is a vital point-of-contact for many services, as WIC staff's consistent contact with WIC families provides a critical opportunity to raise awareness about available programs and services.

WIC makes referrals in a variety of ways, including by providing information directly to participants, asking participants to directly follow-up with the service, hiring patient navigators or family support coordinators to assist WIC families in connecting with services, or integrating data systems with other programs to generate automated referrals. With WIC participation declining, similarly strong referral policies from other programs could have a pronounced effect on breaking through societal misconceptions about the availability of WIC services and reinforce the continued value of WIC services as children grow older. Trusted medical professionals — including physicians, OB/GYNs, pediatricians, and nurses — can have a significant impact on influencing patient decisions to follow up on a referral to specific services.255

In 2015, the National WIC Association utilized funding from the Centers for Disease Control and Prevention (CDC) to strengthen referral networks at WIC clinics in Illinois, Michigan, New Jersey, Texas, and Virginia. WIC providers created green prescription pads to screen for food insecurity, breastfeeding support, or medical risk. The pads were distributed to community partners, including healthcare providers, Head Start, grocery stores, and military bases. The low-cost, effective tool was utilized to refer families to their local WIC provider.256

Community partnerships will look different for each WIC provider, and strong referral networks depend on consistent collaboration between WIC and healthcare providers. In some states, the State WIC Agency will establish or facilitate an advisory council to provide a regular forum for coordination and partnership with the medical community, including maternal health, pediatric health providers, and HMO providers.257 This can lead to innovative partnership, such as Medicaid covering the costs of transportation for WIC participants to get to the WIC clinic.258

State governments can also partner on a broad range of projects that promote cross-enrollment between programs like WIC, SNAP, and Medicaid. State-driven projects to develop universal applications or screening tools are effective at reducing paperwork burdens for applicants, although states must account for the challenge of WIC's in-person requirements.259 Even more limited partnerships, such as New Hampshire's efforts to design a WIC dashboard within the SNAP online application tool,260 can connect families with WIC services or provide WIC with relevant information to conduct follow-up outreach to eligible families.

Some State WIC Agencies have explored more ambitious data-sharing projects to identify eligible families through Medicaid or SNAP administrative data.261 More than three-quarters of WIC participants, 76.8 percent, are enrolled in Medicaid,262 suggesting that eligible individuals who are not certified may also be accessing Medicaid. Federal data indicates that only 33.3 percent of WIC participants access SNAP,263 which suggest challenges in accurately measuring cross-enrollment between WIC and SNAP and offers opportunities for greater collaboration with SNAP administrators.264 To address inequities in serving Indigenous communities, future collaborations should also be inclusive of the Indian Health Service (IHS) and other tribal services.

One of the key challenges to enhanced data sharing is the need for robust memorandums of understanding (MOUs) between relevant agencies that govern data management. In several states, SNAP, Medicaid, and WIC are positioned in three different state departments. Complex agreements that may implicate data privacy laws like the Health Insurance Portability and Accountability Act (HIPAA) take time to negotiate before any data sharing can commence.265 Many states — including small, rural states — lack resources to manage complex data- sharing projects or capacity to analyze the data in a meaningful manner.

GO-TO WIC: COMMUNITY-CLINICAL LINKAGES

WIC clinics are operated by nearly 1,800 local agencies and can be located in a variety of venues, including hospitals, federally qualified health centers (FQHCs), county health departments, and standalone clinics.266 No matter the venue, WIC providers have routinely partnered with medical and public health stakeholders in the community to raise awareness about WIC and address community health concerns, including providing services to low-income and vulnerable populations.267

As a result of the Patient Protection and Affordable Care Act's emphasis on prevention, WIC providers, especially those co-located at hospitals or FQHCs, have strengthened community-clinical linkages to partner more effectively with the healthcare system and public health agencies. Community-clinical linkages are more formal partnerships that support community access to resources that help prevent, manage, or reduce risks of chronic disease.268 Integrated care is essential during pregnancy, as families often receive support from a range of healthcare providers and community groups, especially if there are underlying chronic conditions such as type-2 diabetes.

WIC providers in Washington State and California have implemented effective models to leverage the WIC workforce in providing preventive services. At a FQHC in Washington State, WIC splits the time for Registered Dietitians with other clinical nutrition and chronic disease management services that bill Medicaid, including diabetes prevention programs and medical nutrition therapy.269 An agency in California formed a coalition with hospitals and physician groups to coordinate breastfeeding support across Los Angeles, ensuring consistent, quality support through numerous entry points.270

Under the Patient Protection and Affordable Care Act, health plans were required to cover chronic disease management and preventive services.271 The WIC workforce is rich in nutrition and breastfeeding expertise and in some states, is the largest employer of breastfeeding and nutrition support staff.272 As the healthcare system adjusts toward prevention, the WIC workforce is well positioned to provide additional services that can be billed to Medicaid or private insurance plans to improve overall health outcomes.

SINCE 1989, STATE WIC AGENCIES HAVE FORMED ALLIANCES TO JOINTLY BID ON INFANT FORMULA CONTRACTS AND FURTHER REDUCE PROGRAM COSTS.

Chapter Four:
HEALTHY AND MODERN OPTIONS FOR WIC SHOPPERS

$1.7 BILLION
48,000 RETAIL VENDORS PROVIDE WIC FOODS275
NEARLY ALL STATES PROVIDE E-WIC TRANSACTIONS276
FEDERAL SAVINGS FROM INFANT FORMULA COST CONTAINMENT277

48,000 RETAIL VENDORS PROVIDE WIC FOODS275


NEARLY ALL STATES PROVIDE E-WIC TRANSACTIONS276

$1.7 BILLION
FEDERAL SAVINGS FROM INFANT FORMULA COST CONTAINMENT277

In nearly every state, WIC families have increased access to healthy foods through a traditional retail grocery shopping experience. With $4.8 billion in WIC food benefits flowing to over 48,000 authorized vendors each year,278 WIC shoppers are an essential customer base for many stores and have a demonstrated impact on shaping retail grocer behaviors, including on product stock, pricing, and healthy food access.279 Increased attention has been paid to reducing challenges in the shopping experience, especially through streamlined and more modern transaction options.280 Substantial efforts driven by the Healthy, Hunger-Free Kids Act of 2010 phased out paper vouchers in nearly all states,281 and retailers are already partnering with WIC providers to strengthen both technology systems and in-person supports that address structural barriers to program access.


NEW OPTIONS AT CHECKOUT

Over the past decade, WIC streamlined transactions at retail grocery stores with the introduction of electronic-benefit transfer (EBT) technology, also known as e-WIC. Even with this progress, significant barriers remain to a quality shopping experience equivalent to non-WIC consumers, as participants continue to report stigma, inadequate cashier training, and difficulty finding approved foods.282 These challenges were exacerbated during the COVID-19 pandemic, with WIC shoppers unable to access modern shopping options like online purchasing and home delivery.283 Enhanced partnerships between WIC providers and retailers are critical to implementing additional innovations that will provide a quality shopping experience for all WIC families.

THE WIC TRANSACTION AND ELECTRONIC BENEFIT TRANSFER/ E-WIC

For decades, WIC participants redeemed benefits with paper vouchers that prescribed certain quantities of approved foods. Since WIC purchases are tied to quantities of redeemed products instead of the store's actual sale point, the transaction is more complicated to account for the appropriate reimbursement levels to credit to the retailer.284 WIC transactions must confirm that the product being purchased is within the WIC food package, prescribed specifically to the participant, and not yet redeemed in that month.285 For this reason, paper vouchers required participants to redeem all listed items or otherwise forfeit prescribed foods.286

EBT/e-WIC is a major improvement that resolves several of the challenges of redeeming paper vouchers for participants and retailers. The paper voucher model was often stigmatizing, requiring participants to divide their WIC and non-WIC purchases at checkout.287 Cashier turnover and inadequate cashier training could delay timely processing of WIC transactions, leading to shaming of WIC customers by cashiers or other store patrons.288 EBT/e-WIC transactions are simpler and more discreet, reducing stigma by electronically processing the WIC transaction.289 When a cashier scans a product's barcode, the point-of-sale system matches an item's Price Look- Up Code (PLU) or Universal Product Code (UPC) to the WIC State Agency's Approved Product List (APL) and Management Information System (MIS), verifying that a specific item is approved for redemption by the cardholder.290

The transition to EBT/e-WIC ensures greater program integrity by streamlining vendor monitoring and providing significant electronic data.291 Since WIC transactions still reimburse based on quantity as opposed to a store's sales point,292 EBT/e-WIC simplifies the vendor reimbursement process, reducing burden on retailers to document and request reimbursement by creating a technology interface that resolves transactions and promptly reimburses WIC retailers.293

EBT/e-WIC systems are often integrated with other point-of-sale software within a single device, allowing for split-tender transactions with SNAP EBT and credit/ debit cards.294 In some cases, smaller local vendors and retailers necessary to ensure participant access in food deserts, rural areas, and underserved communities may have a stand-beside device that exclusively processes WIC EBT/e-WIC transactions. Retailers do not have to assume the cost of stand- beside devices, deferring instead to State WIC Agencies to assume new costs if retailers are unable to implement an integrated system.295

EBT/e-WIC is a more efficient transaction system than paper vouchers, but the complicated technology has required State WIC Agencies to assume new technology costs. State contracts with technology vendors generally stipulate monthly transaction processing fees that are calculated based on participation, with some states paying millions of dollars in fees each year. State WIC Agencies estimate that the cost of operating an EBT/e-WIC system is approximately double the administrative costs of running a paper voucher system, diminishing funds under WIC's Nutrition Services & Administration (NSA) grant for other public health services.296

Wyoming became the first state to adopt EBT/e-WIC in 2002, with seven other state agencies adopting the technology by 2009: Michigan, Nevada, New Mexico, Texas, Cherokee Nation, the Inter-Tribal Council of Nevada, and Pueblo of Isleta.297 Inspired by NWA and stakeholder advocacy, drawing from the proactive efforts of these agencies, and recognizing the inequities posed by a nationwide mandate for SNAP EBT that went into effect in 2002,298 the Healthy, Hunger-Free Kids Act of 2010 required that all WIC agencies implement WIC EBT/e-WIC by October 1, 2020.

The process of implementing EBT/e- WIC was not straightforward. Many state agency computer systems could not interface with the new EBT technology, requiring an overhaul of state Management Information Systems (MIS) that store participant records and manage clinic processes. As a result, a few State WIC Agencies received an exemption to continue to use paper vouchers beyond October 2020 until their MIS and/or EBT/e-WIC projects are completed in the near future.299

THE NEED FOR ONLINE PURCHASING

Online purchasing, paired with home delivery, is a convenient and flexible model well suited for the busy lives of WIC participants — who share many of the same time challenges as non-WIC families. Online purchasing — available to non-WIC households, including those participating in SNAP — could reduce burdens on the shopping experience related to childcare responsibilities, accessibility for pregnant participants on bed rest, and the convenience of being able to reconcile shopping needs with home food inventory.300 Although online purchasing would be a significant step forward for the program, home delivery is not unprecedented in WIC and is an acceptable food delivery method under current program rules.301 Between the program's inception in 1974 and EBT/e- WIC implementation in 2016, Vermont operated a home delivery model where WIC trucks would deliver foods directly to participants' homes.302

One of USDA's earliest efforts to address the COVID-19 pandemic was to rapidly expand the online purchase pilot for the Supplemental Nutrition Assistance Program (SNAP), allowing over 90 percent of SNAP households to access remote purchasing options through Walmart, Amazon, and other retailers.303 This decision was a public health imperative to reduce exposure to COVID-19, but was also revolutionary in resolving food-access inequities and promoting options for SNAP shoppers. USDA was only able to scale up this pilot program to a national level given years of prior planning, after Congress required development of this technology in the 2014 farm bill.304

USDA has not sought similarly bold solutions to simplify the WIC shopping experience during COVID-19, despite the Centers for Disease Control and Prevention (CDC) identifying heightened health risks during pregnancy. In the initial months, USDA resisted issuing emergency waivers of program rules that prohibit online purchases and require participants to redeem benefits in the presence of a cashier.305 In the absence of USDA action, the National WIC Association convened a workgroup of WIC providers, retailers, and technology vendors to identify steps necessary to implement online purchasing technology in WIC, including intelligent online ordering to account for appropriate food substitutions within the scope of allowable WIC foods.306

In July 2020, after months of pressure, USDA announced a multi-year pilot project of alternative transaction models in five states that would extend through 2023.307 Especially since there are only four EBT/e-WIC processing companies serving State WIC Agencies, parallel USDA-led action is needed to coordinate the appropriate stakeholders to swiftly implement national-scale solutions. In December 2020, Congress authorized a short-term task force on alternative transaction models to issue actions and recommendations by no later than September 30, 2021.

ALTERNATIVE CHECKOUT MODELS

Even before the COVID-19 pandemic, retailers were already exploring integrating WIC into existing models that simplify the shopping experience and modernize the WIC transaction in accordance with general business practices. With pressing public health concerns during the COVID-19 pandemic and no imminent solution on online purchasing, WIC providers and retailers collaborated in 2020 to advance alternative transaction models that reduced in-store time. Unlike online purchasing, these innovations did not require regulatory flexibility to enact.

In 2020, WIC retailers took steps to increase self-checkout lanes and enhance online ordering platforms paired with in-store or curbside pickup.308 These measures build on the success of EBT/e-WIC to reduce typical barriers to successful WIC shopping experiences and mitigate stigmatizing delays at checkout.309 In-store or curbside pickup is an area of particular interest, as it sets the foundation for online purchasing models and is more readily operationalized by smaller grocers who may not wish to invest in online purchasing platforms.310 Although curbside pickup is especially effective at reducing in-store time and minimizing exposure to COVID-19, curbside models require additional costs to grocers, who must procure handheld point-of-sale devices to conduct the transaction while shoppers remain in their car.311 With many retailers imposing special shopping hours for vulnerable groups like pregnant people,312

State WIC Agencies have also highlighted proxy shopping as an effective strategy for safe shopping. Participants or caretakers of participating children are permitted to designate another individual to conduct shopping on their behalf, which can reduce barriers such as transportation, childcare, or when pregnant participants are on bed rest.313 Although proxies were often encouraged at the individual level, some states — such as Nevada — partnered with community health stakeholders like Catholic Charities and food banks to leverage proxy shopping to enable home delivery models during COVID-19.314

FINDING WIC FOODS IN THE STORE

Although checkout can be the most stigmatizing part of the WIC shopping experience,315 the prescriptive nature of the WIC food package can cause challenges in identifying WIC-approved products in the store.316 Unsuccessful shopping trips can limit the effect of WIC participation, driving families to underutilize the benefit or even exit the program.317 Both in-person and technology strategies can streamline the WIC shopping experience, guiding families toward approved foods without isolating WIC participants from the general shopping public.

STORE PLACEMENT

Each State WIC Agency establishes an Approved Product List (APL) that identifies specific brands and package sizes of WIC-approved foods.318 State APLs specify particular product barcodes, known as Universal Product Codes (UPCs) or Price Look-Up Codes (PLUs), that are programmed into the EBT/e- WIC system and enabled for redemption by WIC shoppers.319 State WIC Agencies update the APL regularly, sometimes daily, to account for reformulation of products and inclusion of new items.320 State WIC Agencies consistently communicate with retailers and food manufacturers to assure all stakeholders have up-to-date PLUs and UPCs, a necessary step to ensure that WIC items are appropriately stocked and labeled in the store.

Retail stores may apply shelf tags, labels, or stickers to identify specific products as WIC-approved.321 State policy varies significantly, with some states requiring specific labels and others requiring that all items are labeled on the shelf.322 Within states, there may also be variation as retailers adopt corporate- branded shelf tags. While shelf tags can help focus shoppers on approved items on the shelf,323 they can also result in confusion when shelf tags are relocated by customers or when shelves arerestocked differently without accounting for the tag.

In some cases, retail stores have adopted WIC aisles or corners that combine approved items across food categories. While some stores explicitly mention WIC, others have used broader framing such as "healthy corner" to decrease perceived stigma for WIC shoppers. Recent research suggests that the convenience of finding approved items may quickly outweigh the stigma associated with shopping in a WIC- designated space of a retail grocery store.324

SHOPPER EDUCATION

The complexity of navigating the shopping experience, and the importance of reducing barriers at checkout, requires partnership between retailers and local WIC providers to support current and new participants. State WIC Agencies generally develop a shopping guide that is provided to participants during their certification visit, highlighting the specific products by food category that can be purchased at approved WIC vendors.325 Preparing participants for the shopping experience during certification is limited by the other elements of the appointment, including health screenings, nutrition education, and the paperwork requirements to screen for identity and income.

Recognizing the need for additional support, State WIC Agencies were increasingly exploring in-person shopping support at retail grocery locations before the COVID-19 pandemic.326 WIC staff — sometimes in partnership with former participants — will conduct walkthroughs of retail locations with a new participant to explain the placement of approved WIC foods and troubleshoot any issues with a WIC transaction. The increased WIC presence at store locations is also beneficial for the retailer, enhancing limited cashier training and providing a contact at the local WIC site separate from program monitors.

The high level of technology literacy among new parents has led many State WIC Agencies to explore shopping apps. There are at least a dozen apps, including a few specifically contracted with or developed by State WIC Agencies, to provide in- person support for WIC shoppers by listing approved WIC retail locations, providing real-time updates on the participant's EBT/e-WIC balance, and using the mobile phone to scan barcodes to identify whether a product is WIC-approved.327 WIC shopping apps can be paired with clinic-driven innovations, such as remote nutrition education or appointment reminders.328 Although WIC shopping apps can make the shopping experience easier and are associated with higher redemptions,329 economic and structural factors such as limited access to mobile data, phone memory, and phone sharing among household members may reduce participant utilization during shopping.


Perecentage of Stores vs WIC Redemptions

ENSURING PROGRAM EFFICIENCY AND INTEGRITY

WIC's strong return on investment is driven by a commitment to efficient, targeted services. Over the past several decades, WIC has taken innovative steps to reduce overall costs and hold retailers and food manufacturers accountable for administrative requirements. Through strong partnerships with the retail community, WIC saves taxpayers billions of dollars without reducing services by ensuring effective delivery of food benefits.

HOLDING VENDORS ACCOUNTABLE

WIC partners with approximately 48,000 unique vendors to ensure that WIC participants can shop in traditional retail settings.330 Although 98 percent of WIC vendors are also authorized to conduct SNAP transactions, there are significant differences in vendor authorization and management between the two federal nutrition programs.

WIC vendors are more likely to be large retailers and national chains, with larger stores constituting 63 percent of all WIC vendors and conducting 77 percent of all WIC sales.331 National chains can more readily meet the administrative requirements to become approved WIC vendors, although one-quarter of WIC vendors are smaller retailers.332 This is a different dynamic from SNAP, which authorizes a greater percentage of smaller vendors and convenience stores.333

WIC requires retailers to maintain a minimum stock of WIC-approved products.334 Although the federal regulations only require stores to carry fruits, vegetables, and whole-grain cereals, many State WIC Agencies will require vendors to carry additional items — including infant-specific items like formula and baby foods.335 The 2009 food package changes positively shaped retailer stocking practices,336 increasing access to healthy foods and improving social determinants of health in low- income neighborhoods and food swamps — areas with a high-density of restaurants or stores selling high-calorie fast foods or junk food, which is associated with higher rates of obesity.337

Over the past few decades, USDA program integrity efforts have found little evidence of fraud in WIC transactions. A comprehensive study in 2013 identified only a small number of retailers with improper payments, with only 0.30 percent of WIC funds involved in an overcharge of WIC foods.338 In addition to WIC compliance activities, State WIC Agencies may disqualify vendors that have been assessed penalties for SNAP violations, even if the adverse action only resulted in a civil money penalty.339 State WIC Agencies manage vendor authorization and monitoring activities, ranging from in-person store visits to compliance buys. WIC vendor authorization contracts are generally termed at three years, as opposed to five- year contracts for SNAP vendors.340

In response to instances of vendor fraud uncovered in the 1990s, the National WIC Association supported legislative action to strengthen regulation of vendors that predominately catered to WIC participants, including banning incentives for WIC shoppers in these WIC-only/ Above-50-percent (A-50) stores. The Child Nutrition and WIC Reauthorization Act of 2004 created a balanced approach that appropriately regulated A-50 stores.341 In recent years, promising new models of A-50 stores that establish partnerships with WIC providers while balancing program integrity concerns have emerged in California, Oklahoma, Texas, and a select few other states.342

CONTAINING COSTS

Since the WIC food package operates as a prescription, WIC shoppers are not limited by specific product costs when redeeming their benefits at a retail grocery location. However, WIC's status as a discretionary program funded by annual appropriations requires that State WIC Agencies adopt measures to contain overall food costs. Federal legislative action and state-based policies have successfully reined in costs, leading to significant savings that have, in recent years, returned funds to the Treasury.

Federal law requires State WIC Agencies to contain costs by establishing vendor peer groups, which set different reimbursement rates based on a range of factors, including size of the retailer, geography, and total number of registers to conduct transactions.343 State WIC Agencies may set a ceiling for the cost of items based on each vendor's peer group, known as the maximum allowable redemption levels (MARLs), to ensure that vendors are not charging significantly higher prices than other vendors of a similar size.344 Vendor peer groups are key to ensuring that small vendors can remain on the program, as their products are generally more expensive than national chains, but they are often more accessible to WIC participants.345

In addition to the peer-group structure, State WIC Agencies have implemented a range of policies to contain costs. These include efforts to limit the options for WIC shoppers by limiting allowable package sizes, allowing only least-cost or store-brand products, or reducing the number of brands or flavors available for purchase.346 Although these policies may be helpful in curbing overall food costs, they can have an adverse effect on the program by complicating the in-store shopping experience, confusing participants, and undermining the perceived quality of the WIC food package by removing trusted or desired brands from the reach of WIC shoppers.347

The most notable cost-containment measure was WIC's adoption of sole- source contracting with infant formula manufacturers, implemented in the Child Nutrition and WIC Reauthorization Act of 1989. As the infant formula market is highly concentrated, the small number of manufacturers will bid aggressively for the WIC contracts, which have a spillover effect in prominent store placement and sales to non-WIC consumers.348 After over three decades of cost containment, State WIC Agencies are reporting significant rebates in excess of 90 percent of the wholesale price — generating over $1.7 billion in program savings in fiscal year 2019.349

Infant formula cost containment is extraordinarily cost efficient, not only reducing overall costs, but generating enough savings to serve approximately one-quarter of WIC's total caseload. The entire process relies on voluntary bidding by infant formula manufacturers, and increased reliance on the system to sustain WIC funding may have significant implications should rebate trends reverse or State WIC Agencies be unable to promptly secure a competitively bid contract. Additionally, Congress rescinded unspent funds in recent years that largely originate as infant formula rebates. State WIC Agencies are restricted by the statutory funding formula from reallocating that funding for Nutrition Services & Administration purposes, and Congress has rarely elected to reinvest that funding into other WIC priorities. These dynamics, taken together, raise serious concerns about the sustainability of the infant formula cost containment process and the continued disinvestment of Nutrition Services & Administration priorities.

WIC'S COMBINATION OF PROFESSIONAL AND PEER SUPPORT CLOSES RACIAL DISPARITIES IN BREASTFEEDING INITIATION AND DURATION.

Chapter Five:
ENHANCING EQUITY IN WIC

3X
33
BLACK WOMEN ARE THREE TIMES AS LIKELY TO DIE OF PREGNANCY-RELATED COMPLICATIONS AS WHITE WOMEN351
THE 2009 FOOD PACKAGE CHANGES INCREASE ACCESS TO HEALTHY FOODS IN LOW-INCOME NEIGHBORHOODS352
INDIAN TRIBAL ORGANIZATIONS ADMINISTER WIC DIRECTLY TO INDIGENOUS POPULATIONS353
3X
BLACK WOMEN ARE THREE TIMES AS LIKELY TO DIE OF PREGNANCY-RELATED COMPLICATIONS AS WHITE WOMEN351


THE 2009 FOOD PACKAGE CHANGES INCREASE ACCESS TO HEALTHY FOODS IN LOW-INCOME NEIGHBORHOODS352

33
INDIAN TRIBAL ORGANIZATIONS ADMINISTER WIC DIRECTLY TO INDIGENOUS POPULATIONS353

WIC is designed and administered to remedy health equity disparities in pregnancy, birth, and early childhood. Motivated by infant and child malnutrition in both rural and urban areas with extreme poverty, the rapid escalation of WIC services across the country demonstrated the widespread need for targeted nutrition support and increased education for expectant parents and their children. Over 45 years later, WIC continues to tackle contemporary barriers to healthy child development, including systemic racial disparities and social determinants of health.


NATIONAL WIC ASSOCIATION HEALTH EQUITY STATEMENT

Health equity is the ability of all individuals and families to achieve optimal health, irrespective of their identity, race, ability or class. This requires equitable access to nutritious foods, breastfeeding support, chronic disease prevention and management services, safe living environments, and good jobs with fair pay. It necessitates removing obstacles to families’ short- and long-term health and wellbeing including poverty, discrimination, and institutional racism and other forms of bias expressed through housing, healthcare, education, labor, and other public policies.

WIC'S EQUITY ROOTS

WIC was established in 1974 in the midst of a decade of social reform, driven by the civil rights movement and Poor People's Campaign, to end poverty and create opportunity for all Americans.354 In 1967, then-NAACP Legal Defense Fund attorney Marian Wright (later Edelman) accompanied Senators Robert Kennedy (D-NY), Joseph Clark (D-PA), and George Murphy (R-CA) on a tour to three Mississippi Delta counties to understand the nature of poor birth outcomes, child malnutrition, and the "shocking, widespread, and unconscionable" poverty that existed in the United States.355

That trip led to the creation of a Select Committee on Nutrition and Human Needs and the 1969 White House Conference on Food, Nutrition, and Hunger. Wright Edelman's forceful focus on the needs of infants and children led the White House Conference to issue a recommendation that "special attention be given to the nutritional needs of low-income pregnant women and preschool children."356

Advocates, legislators and USDA officials, and physicians soon crafted plans to build food commissaries attached to neighborhood clinics to enhance access to healthy foods.357 Simultaneous projects emerged through a USDA commissary established in Atlanta and a voucher program designed by Dr. David Paige of Johns Hopkins University in Baltimore.358 By the time the first WIC clinic was established in Pineville, Kentucky, in January 1974, WIC's critical role in addressing health and food access disparities was already firmly established. WIC carries this strong tradition of public health activism today in delivering critical nutrition and breastfeeding support that addresses present challenges, including high rates of childhood obesity and persistent racial and systemic barriers to optimal health.

RACIAL DISPARITIES IN MATERNAL AND CHILD HEALTH

MATERNAL AND INFANT MORTALITY

Between 1990 and 2015, the maternal mortality rate in the United States increased by 56 percent.359 The increased rates demonstrated persistent racial disparities, with Black women at least three times as likely and Indigenous women at least twice as likely to die of pregnancy-related complications than white women between 2011 and 2016.360 These disparities are even more concerning since the Centers for Disease Control and Prevention (CDC) estimates that approximately 60 percent of maternal deaths should be preventable.361

Racial disparities, especially for Black women, are driven by systemic racism, both in the provision of maternal care and in social determinants of health.362 Racism and racial discrimination — including implicit or unconscious bias — can lead providers to overlook the pain of a pregnant or birthing woman, ignore or misdiagnose symptoms, and delay care.363 The toxic stress of chronic exposure to racism, accumulated over time resulting in weathering, is a critical factor in Black maternal deaths in the United States.364

Direct causes of maternal death, often resulting from weathering, include cardiovascular conditions, infection or sepsis, hemorrhaging, and hypertensive disorders and preeclampsia.365 The 2009 food package reforms and WIC's individualized nutrition counseling lead to improved maternal nutrition, including increased vitamin D and iron intake, which reduces the risk of pregnancy-induced hypertension and preeclampsia.366 Diet-related conditions like obesity are associated with additional risk factors for maternal mortality, such as cardiovascular conditions.367

Although WIC's time-limited intervention cannot reverse years of toxic stress and weathering, improved maternal nutrition could address some of the risk factors for poor pregnancy outcomes. WIC providers, as a consistent point- of-contact throughout pregnancy, refer families to appropriate healthcare services and reinforce positive messages about ongoing prenatal care.368 WIC's nutrition intervention is complemented by comprehensive prenatal care, including access to prenatal vitamins, ultrasound screenings, genetic counseling, amniocentesis, and other core services that support healthy pregnancies.369 The combined effect of WIC participation and access to prenatal care is especially critical for the nearly one-quarter of pregnant participants who are assessed to have general obstetrical risks.370

Racial disparities persist in the perinatal period and beyond. Black infants are more than twice as likely as white infants to die in their first year of life, and Indigenous children face similarly high rates of infant mortality.371 WIC's prenatal support is an effective intervention to extend the length of pregnancies and ensure healthy birthweights for Black infants.372 WIC reduces the risk of infant mortality by 33 percent for the overall population,373 but is particularly effective at closing racial disparities for Black infants.374

BREASTFEEDING RATES

WIC's balanced approach between professional lactation support and peer counseling is effective at increasing breastfeeding rates,375 providing tailored support that navigates racial and ethnic disparities, lack of information, and intergenerational trauma that may inhibit successful breastfeeding. Although low-income mothers breastfeed at lower rates than the general population,376 WIC has made significant progress over the past two decades by increasing initiation rates by 30 percent377 and doubling the duration rate at 12 months.378 Strengthening WIC's breastfeeding programming is a core piece of closing racial gaps in breastfeeding initiation, duration, and exclusivity.

Nationally, Black and Indigenous women have lower rates across all three breastfeeding metrics than other racial and ethnic groups and are the only two racial groups with less than 80 percent breastfeeding initiation.379 Higher rates for Hispanic and Asian populations may not fully account for the impact of higher breastfeeding rates among immigrant women.380 While 83.2 percent of infants are breastfed nationally,381 only 71.8 percent of WIC infants are ever breastfed.382 The racial gaps are narrower among WIC participants, with Black WIC participants over 5 percent closer to the national average than the overall Black population.383

Racial disparities are shaped by historic trauma and the emergence of commercial formula in the early twentieth century. Traditional breastfeeding practices for Indigenous women were disrupted by assimilation policies, including boarding schools for Indigenous children that separated mothers from their children.384 For Black women, the historic legacy of slavery and wet-nurse practices were coupled with higher rates of maternal employment in the early twentieth century that disincentivized breastfeeding, paving the way for decades of targeted and deceptive marketing by infant formula manufacturers.385 Black women were especially susceptible to infant formula marketing in hospital settings, with samples given out at maternity wards to influence feeding behaviors.386 In- hospital formula feeding is associated with significantly reduced breastfeeding duration and earlier weaning.387

In 1991, the Baby Friendly Hospital Initiative (BFHI) was established to improve breastfeeding support in maternity care settings, including hospitals. BFHI is effective at reshaping hospital policies to ban infant formula marketing at the bedside and prioritize time in the recovery room for breastfeeding initiation.388 However, BFHI accreditation is voluntary and may not be prioritized by hospitals associated with underserved communities, including Black neighborhoods shaped by decades of redlining, housing discrimination, and underinvestment.389 Between 2011 and 2014, every hospital administered by the Indian Health Service received BFHI status.390

Without WIC's education and support, intergenerational patterns will only reinforce existing racial disparities. The choice to breastfeed or pursue alternative infant feeding practices is often shaped by personal experience and family history.391 Prior family experience, support, and engagement from partners or parents is an important factor in addressing common concerns that inhibit or cease breastfeeding,392 including stress about breast milk supply and difficulty latching.393 WIC counseling and encouragement navigates through a participant's prior experiences and perceptions,394 and WIC staff consistently engage family members — including fathers, grandparents, and siblings — to support a participant's choice to breastfeed.

ADDRESSING ANTI-BLACK AND ANTI-INDIGENOUS RACISM AND IMPLICIT BIAS

Higher risk of adverse outcomes, persistent disparities, and historical traumas of abusive medical practices erode trust in the healthcare system among people of color, especially Black and Indigenous women.395 Black and Indigenous patients' high level of distrust of physicians396 can be especially acute during prenatal care due to specific history of abusive gynecological practices, including forced or coerced sterilization, on Black397 and Indigenous women.398

Black and Indigenous patients' high level of distrust for physicians may be ameliorated when there is greater interaction with medical professionals of the same demographic background, raising dual priorities of diversifying the medical profession while also improving the ability of white providers to establish trust with patients across racial lines.399 In recent years, medical providers are increasingly evaluating the effectiveness of anti-racism and implicit bias trainings to identify and remedy problematic behaviors in service delivery that fuel outcome disparities.400

WIC providers are exploring similar strategies to both diversify the workforce and enhance the provision of nutrition education and breastfeeding support by implementing diversity, inclusion, and equity trainings at clinic sites. Credentialed nutrition and breastfeeding professionals are overwhelmingly white — including an estimated 81.1 percent of Registered Dietitians (RDs).401 Although International Board Certified Lactation Consultants (IBCLCs) are predominantly white,402 there is a greater range of diversity among Certified Lactation Educators (CLEs) and Certified Lactation Counselors (CLCs).403

A successful model of WIC workforce diversification is best exemplified by the Breastfeeding Peer Counselor Program established in 2004. It necessarily includes a paraprofessional subset of the WIC workforce that is drawn from the same neighborhoods and communities as current participants and better reflects the lived experience of the people served by WIC, including shared challenges, backgrounds, and languages.404 Increased efforts to create professional pathways for peer counselors, including higher credentialing in lactation support or healthcare, is an effective strategy toward further diversifying the workforce pipeline in WIC and the broader public health sector.

EMPOWERING TRIBAL SERVICES

The 2010 decennial Census reported that 5.2 million people identified as American Indian or Alaska Native alone or in combination with another race.405 There are 574 federally recognized American Indian Tribes and Alaska Native Villages, all inherently sovereign entities with their own political and tribal structure, entitled to a government-to-government relationship with the United States.406

Even before the first WIC clinic opened, Congress prioritized the rights of tribes and inter-tribal groups to scale up their own WIC programs at equivalent status to geographic states.407 Designated as Indian Tribal Organizations (ITOs), tribal WIC programs partner with federal programs like the Indian Health Service (IHS) and the Food Distribution Program on Indian Reservations (FDPIR) to enhance nutrition and health outcomes on tribal lands. In addition to tribally operated programs, geographic State WIC Agencies may contract with local providers that support the needs of urban and rural Indigenous populations.408 In 2018, both ITOs and other State WIC Agencies served over 696,000 Indigenous participants, approximately 9 percent of all WIC participants.409

Thirty-three tribes or inter-tribal councils currently operate as ITO State WIC Agencies, representing only a fraction of the federally recognized tribal nations.410 ITO status is an important step in tribal exercise of sovereignty, empowering tribes to manage their own programs and tailor services for Indigenous families in a culturally appropriate manner.411 This responsibility is not without challenges, as tribal agencies report financial and staffing difficulties, onerous reporting requirements, and high operating costs, especially with the increased technology infrastructure needed to implement electronic-benefit transfer (EBT), or e-WIC, systems.412 For example, Seneca Nation discontinued operations independent of the New York State WIC Agency in 2019 as a result of financial and staffing challenges.413

Targeted services tailored to Indigenous populations are critical to alleviating high rates of food insecurity414 and chronic health conditions like type-2 diabetes,415 lower rates of breastfeeding initiation,416 and challenges accessing healthcare services.417 Indigenous populations may lack trust in federal programs and healthcare providers given historical trauma rooted in displacement from ancestral lands and coercive or abusive practices, including high rates of sterilization of Indigenous women,418 which could drive the higher rates of Indigenous maternal mortality and poor birth outcomes.419 Indigenous women are more than twice as likely as white women,420 and perhaps as much as four times as likely,421 to die from pregnancy- related complications.

Tribally managed services tailored to Indigenous cultural perspectives are critical to achieving optimal health outcomes.422 Early peer counselor programs, drawn from Indigenous communities and able to navigate cultural sensitivities and practices, were demonstrated to improve breastfeeding initiation and duration for Indigenous participants and helped build the evidence base to scale up peer services nationally.423 ITO State WIC Agencies were also critical in driving the National WIC Association's advocacy to reform the WIC food packages and provide culturally appropriate substitutions,424 an option enacted in the 2009 regulatory changes and that, in 2017, the National Academies for Sciences, Engineering, and Medicine (NASEM) recommended strengthening.425

Tribes are increasingly taking steps to strengthen local food systems and environments to empower local investment and address high rates of food insecurity and chronic disease.426 Increased efforts to assert tribal sovereignty over food systems improves production of and access to foods that are historically and culturally preferred,427 many of which are nutrient-rich.428 Greater variety of food options, when paired with nutrition education grounded in Indigenous cultural practices, can positively impact children's diet quality.429 WIC, FDPIR, and other federal programs can be partners in elevating and strengthening tribal-led movements to enhance traditional and culturally appropriate food access and attain food sovereignty.


Indian Tribal Organizations Directly Operating WIC Services
Acoma, Canoncito & Laguna Cherokee Nation of Oklahoma Cheyenne River Sioux Tribe Chickasaw Nation Choctaw Nation of Oklahoma Citizen Potawatomi Nation Eastern Band of Cherokee Indians Eastern Shoshone Eight Northern Indian Pueblo Council Five Sandoval Indian Pueblos Indian Township Passamaquoddy Reservation
Inter Tribal Council of Arizona Inter Tribal Council of Nevada Inter Tribal Council of Oklahoma Mississippi Band of Choctaw Indians Muscogee Creek Nation Navajo Nation Northern Arapaho Omaha Nation Osage Nation Otoe-Missouria Tribe Pleasant Point Passamaquoddy Reservation
Pueblo of Isleta Pueblo of San Felipe Pueblo of Zuni Rosebud Sioux Tribe Santee Sioux Tribe Santo Domingo WIC Program Standing Rock Sioux Tribe Three Affiliated Tribes Ute Mountain Ute Tribe Wichita, Caddo, and Delaware Tribes Winnebago

SOCIAL DETERMINANTS OF HEALTH

WIC's effective nutrition intervention must be considered in the context of comprehensive measures to address children's health, development, and future opportunity. Health outcomes are so often shaped by social determinants of health, geography, and community conditions that control access to social and economic opportunities, including access to healthy foods, healthcare, and safe workplaces. WIC providers consistently collaborate with community partners to strengthen local food systems and supports, but broader policy change is needed to address structural racism, alleviate poverty, and provide opportunity regardless of rural or urban settings, neighborhood, or ZIP code.

ENSURING FAMILY ECONOMIC SECURITY

The modern economy is not structured to account for the realities of raising children. Women constituted a majority of the workforce before the COVID-19 pandemic,430 but more women exited the workforce as a result of childcare responsibilities and the economic disruption throughout 2020.431 Even if not a majority, the substantial number of working women of childbearing age requires strong labor and workplace policies that balance health and familial considerations with job responsibilities. The American College of Obstetricians and Gynecologists recommend work flexibilities or accommodations to account for the range of precautions for high-risk jobs, shift work, and physically demanding tasks.432 These accommodations are necessary to avert negative pregnancy outcomes, including health risks to the mother, preterm birth, and miscarriage.433

The United States is the only industrialized country that does not provide paid family leave for new parents.434 The initial weeks of an infant's life are critical for bonding, establishing parent-child relationships, and laying the foundation for how children learn.435 In addition to these key cognitive and developmental milestones, the initial weeks are also critical for breastfeeding success, with rapid return to work shortening breastfeeding duration.436 In addition to positive health outcomes, paid parental leave models also ensure ongoing employment and family income, reducing stressors on new parents and ensuring greater productivity when parents return to work.437

Healthy pregnancies must also be complemented with long-term family economic security, as even temporary experiences of child poverty can have long-term developmental and health effects.438 17.4 percent of children under the age of six lived in poverty in 2018 — over four million children.439 Younger adults are having a harder time accumulating the financial resources needed to support families than past generations, in part driven by stagnating wages, underemployment, and substantial student debt.440 Broader economic reforms to raise wages and targeted measures for low-income families, like the Child Tax Credit, strengthen family economic security and enhance children's overall health and development.441

PRIORITIZING COMMUNITY HEALTH

Community determinants shape children's development and family supports, with an association between a child's ZIP code and risk factors for adverse birth outcomes.442 A history of underinvestment in rural and certain urban communities, in part driven by segregation and racial discrimination in housing practices, can impact the prevalence of food security and health outcomes.443 Food swamps — areas with a high-density of restaurants or stores selling high-calorie fast food or junk food — are associated with higher rates of obesity and may lack a broad range of available healthy foods.444 The 2009 food package changes — which shaped stocking practices in authorized WIC retail grocery stores — are associated with expanded access to healthy foods in low-income neighborhoods.445

Other metrics of community development, including broadband access, can affect community development and shape health outcomes for young children. Approximately 18.3 million people in the United States lack access to fixed broadband service, with nearly one-fourth of rural communities (22 percent) lacking access to this critical utility.446 Rural tribal lands are disproportionately impacted, with 28 percent unable to access broadband.447 Rural broadband access is especially critical as healthcare providers utilize telehealth technologies to deliver care and resolve barriers to access like transportation and social distancing during COVID-19.448 WIC retailers will increasingly need to demonstrate internet connectivity to operate electronic-benefit transfer (EBT)/e-WIC systems and new transaction models, like online purchasing.449 As State WIC Agencies increasingly rely on alternative service delivery models for remote access, nutrition education, and client consultations, internet connectivity will be essential to assure quality access to these essential services.

Environmental factors pose specific risks for pregnancies and child development. In 2015, 7 percent of communities had unsafe water systems, but approximately 12 percent of all children live in communities with unsafe water.450 Low- income children are at risk of increased intake of contaminants through water, with children participating in WIC being three to four times more likely to have unsafe blood lead levels than the general child population.451 Safe water systems are especially critical for the health of formula-fed WIC infants.452 Similarly, maternal or early exposure to air pollutants can impact fetal development and pregnancy outcomes, including higher risk of preterm birth or miscarriage,453 while also contributing to long-term health conditions in children, such as asthma and respiratory conditions.454

Community safety influences child development and may impact family stability and economic security. Racist policing practices and police brutality have significant impacts on the mental health and social development of Black children,455 and punitive immigration policies have led to mental health conditions in young children from immigrant and mixed-status families, especially when a parent has been detained or separated from the family.456 Comprehensive reforms to policing and immigration enforcement that address abusive or dangerous practices, ensure accountability, and prioritize justice for affected families are needed to promote family stability and assure positive child development.

Within households, intimate partner violence is associated with increased risks to pregnancy, including low birthweight and preterm birth,457 as well as negative health effects for children and even infants who witness violence.458 Intimate partner violence is often tied to economic control, and ending the violence may leave the affected parent and any children vulnerable to poverty and economic insecurity.459 WIC providers make referrals to domestic violence shelters and other social services that support families in ending violence and assuring the safety of young children.

Community safety is also at increased risk if there are firearms present. The presence of firearms in the house escalates the risk of injury or death in intimate partner violence cases for both women460 and children.461 Children discovering and playing with unsecured firearms in the home is the most common form of unintentional firearm-related death.462 The National WIC Association concurs with the 2015 Call to Action from health professional organizations identifying firearm-related injury and death as a major public health problem.463

DURING THE FLINT WATER CRISIS, MICHIGAN WIC TESTED FOR LEAD EXPOSURE, DISTRIBUTED BOTTLED WATER, AND COUNSELED ON SAFE INFANT FORMULA PREPARATION.

Chapter Six:
PARTNERSHIPS WITH FARMERS

$1.3 BILLION
10,155
16,049
WIC RETURNS REVENUES DIRECTLY TO FARMERS464
FULL-TIME FARM JOBS ARE CONNECTED TO WIC FOOD PRODUCTION465
FARMERS IN THE WIC FARMERS MARKET NUTRITION PROGRAM DIRECTLY INTERACT WITH WIC FAMILIES466
$1.3 BILLION
WIC RETURNS REVENUES DIRECTLY TO FARMERS464

10,155
FULL-TIME FARM JOBS ARE CONNECTED TO WIC FOOD PRODUCTION465

16,049
FARMERS IN THE WIC FARMERS MARKET NUTRITION PROGRAM DIRECTLY INTERACT WITH WIC FAMILIES466

WIC purchases are the last link in a dedicated food supply chain that grows, produces, and distributes healthy foods to retail grocery locations across the country. As with other federal nutrition programs, WIC retail purchases flow back to the farm sector and invest in America's agricultural production. The partnership between agriculture and WIC participants is a vital underpinning to the program's success, but further collaboration is needed to open the WIC market to small farmers.


WIC'S IMPACT ON THE FARM SECTOR

WIC's historic connections with agriculture were revitalized by the 2009 changes to the WIC food package, which expanded the food products available for purchase by WIC consumers to include fruits, vegetables, and whole-grain foods. These expanded options brought in a greater variety of farmers and producers to the WIC supply chain, ensuring that federal funding flowed back to different sectors of the farm economy.

USDA estimated that the 2009 food package changes resulted in an annual revenue of $1.3 billion for the farm sector based on $4.6 billion in WIC retail purchases.467 The changes to the WIC food package and greater variety of available foods were estimated to increase farm revenues connected to WIC by $331 million each year.468

Farm revenues are evenly split between livestock and crop producers, with the dairy industry drawing 45 percent of WIC-related revenues.469 Dairy producers benefitted the most from the 2009 food package changes, with an estimated additional $147.4 million in annual revenues, even though the changes reduced the allowances of milk and cheese for WIC shoppers.470 The second-largest increase in revenues was associated with fruit and vegetable producers, who are estimated to claim nearly $300 million in annual revenues due to the introduction of WIC's Cash Value Benefit.

WIC fuels a segment of the farm workforce, with over 10,000 full-time farm positions needed to produce foods for WIC consumers, including an increased 2,600 jobs connected to the 2009 changes to the food package.471 This may underestimate the total number of workers, as many farm jobs — including those related to fruit and vegetable production — are seasonal and part-time. Additionally, WIC intersects with other areas of the farm economy, bringing $177 million in annual revenues to farm production commodities, such as feed for dairy cows and poultry and seed for grain production.472

WIC-related food production affects several additional sectors of the food supply chain. The majority of foods require at least one stage of processing, bringing revenues to food processors.473 Distributors also play a vital role in connecting foods to retail grocery locations. The introduction of fruits and vegetables to the food package — and the requirement that WIC-approved vendors carry two varieties of each474 — have led smaller vendors to invest in capital improvements, such as acquiring refrigeration and display units.475 Nonetheless, distributors may face challenges in connecting small farmers with the WIC market, given the high proportion of large grocery chains with national distributor networks among WIC-approved vendors.476

WIC AT FARMERS MARKETS

For nearly three decades, WIC has worked to strengthen connections with farmers markets to enhance access to local produce and healthy foods. Farmers markets are critical opportunities for smaller farmers and producers to offer their products to WIC shoppers, and opportunities for collaboration have only expanded with the introduction of the Cash Value Benefit in 2009.


Farm Revenues by Sector

Twenty-two State WIC Agencies — including 15 geographic states — allow for the Cash Value Benefit to be redeemed at farmers markets.477 The Cash Value Benefit — which provides $9 or $11 per month for fruit and vegetable purchases — can also be redeemed in traditional retail locations that are approved as WIC vendors.

Farmers markets met immediate challenges in allowing for redemption of the Cash Value Benefit, as State WIC Agencies began implementing electronic-benefit transfer (EBT), or e-WIC, transactions. The transition to an EBT/e-WIC system meant that individual farmers would have to procure handheld EBT/e-WIC transaction devices with reliable internet access at the market location. Although some State WIC Agencies have facilitated the procurement of this equipment for farmers, many states have deemed this process too costly and burdensome for farmers. Unlocking a solution that integrates an EBT/e-WIC transaction with a scalable, affordable transaction device for farmers is a critical step toward strengthening farmers market partnerships with WIC.

Even before the Cash Value Benefit was introduced, Congress instituted the WIC Farmers Market Nutrition Program (FMNP) in 1992. WIC FMNP, a separate program that is funded through the Commodity Assistance Program, provides over 1.5 million WIC participants at 49 of the 89 State WIC Agencies with an additional voucher to redeem fruits, vegetables, and herbs at a farmers market or farm stand.478 WIC FMNP benefits are capped at $30 per year,479 which limits the reach of the program and its ability to incentivize shopping by WIC families at farmers markets.

As USDA evaluates opportunities to enhance WIC redemptions at farmers markets, an integrated approach should be inclusive of both WIC FMNP and SNAP transactions. As in retail settings, current WIC regulations are more restrictive than SNAP, precluding some market models that allow for centralized terminals or shopping via token.

Further collaboration between WIC and WIC FMNP is an important step toward enhancing WIC purchases of local produce. WIC FMNP programs are not necessarily administered by state health departments, but could also be placed in state agriculture or aging departments — especially when paired with the Senior FMNP.

The National WIC Association has consistently supported stronger funding for WIC FMNP, especially as additional State WIC Agencies voice interest in expanding the program to new markets or even new states. WIC collaborations with farmers markets demonstrate the intertwined relationship between local farmers and WIC shoppers

Appendix:
STATE PROFILES OF WIC SERVICES



How WIC Helps
The United States of America


Mission of WIC

Assuring healthy pregnancies, birth outcomes, growth and development for mothers, babies, and young children to age 5 who are at nutritional risk. Providing nutritious supplemental foods, breastfeeding promotion and support, education on healthy eating, and referrals to healthcare and critical social services.


COVID-19 Response

WIC State Agencies received at least 697 waivers to operate during the pandemic, including flexibilities to implement remote services and substitutions within the food package to ensure access to nutritious foods.


45%
of infants born in the United States participated in WIC in 2017

51%
of eligible individuals in the United States participated in WIC in 2017



Who Participates in WIC?

National WIC participation in 2018

7,837,672
WIC PARTICIPANTS

Pregnant women 675,227
Breastfeeding women 628,152
Postpartum women 514,009
Infants 1,868,344
Children 4,151,940

Breastfeeding in WIC

National WIC breastfeeding initiation rates increased by 7 percentage points between 2010 and 2018.

2018
72%
2010
65%

Among WIC infants who initiated breastfeeding in the United States in 2018, 23 percent continued breastfeeding at 6 months.


Childhood Obesity in WIC in the United States

The obesity rate among WIC toddlers in the United States decreased by 2 percentage points between 2010 and 2016.

Obesity rate among WIC toddlers, 2016 14%

Mortality and Birth Outcomes in the United States

Maternal mortality per 100,000 births, 2010—2015 17.3
Infant mortality per 1,000 live births, 2017 5.8
Preterm birth rates, 2017 10%

United States of America WIC Participant Characteristics

$19,355
average
family income
in 2018
77%
received
Medicaid
in 2018
$40.90
average
monthly food
cost in FY 2019


How WIC Supported the United States Economy in FY 2019

$3.1B
to spend
at food
retailers
$1.7B
formula
rebates
received
$2.0B
nutrition,
breastfeeding
services & admin



Sources: CDC Morbidity and Mortality Weekly Report 2019;68:1057-1061 (cdc.gov/mmwr/) for childhood obesity in WIC. CDC WONDER (wonder.cdc.gov) for mortality and birth outcomes. National WIC Association (nwica.org) for total infants participating in state. USDA 2017 WIC Eligibility Estimates report (fns.usda.gov/wic/national-and-state-level-estimates-wic-eligibility-and-wic-program-reach-2017) for percent of eligible individuals participating. USDA FNS WIC Program Data FY 2019 (fns.usda.gov/pd/wic-program) as of January 19, 2021. USDA WIC Participant and Program Characteristics reports for years displayed.