The U.S. Department of Health and Human Services (HHS) will extend its partnership with national pharmacy and grocery retail chains CVS, Rite-Aid, Walgreens, Quest (through services at Walmart) and eTrueNorth (through services at Kroger, Health Mart, and Walmart) so they may continue to seamlessly provide Americans convenient access to COVID-19 testing. The partnership, which is part of the Community-Based Testing Program, has scaled up to more than 600 COVID-19 testing sites in 48 states and the District of Columbia. Approximately 70% of these testing sites are located in communities with moderate-to-high social vulnerability, as evidenced by their racial, and ethnic composition, and their housing, economic, language barrier, and similar considerations.