The U.S. Department of Health and Human Services (HHS) announced a new $350 million initiative for HRSA-supported health centers to increase COVID-19 vaccines in their communities, with a specific focus on underserved populations. This funding will support health centers administering updated COVID-19 vaccines through mobile, drive-up, walk-up, or community-based vaccination events, including working with community-based organizations, and other efforts to increase the administration of COVID-19 vaccines.