Research ReportCRS ReportVersion 9
R46745
State and Federal Authority to Mandate COVID-19 Vaccination
Published May 17, 2022Updated Jun 20, 2025
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What this is
The Congressional Research Service is a nonpartisan policy and legal analysis arm of the Library of Congress. CRS reports are written for members of Congress and their staff, not the public — but they’re made available openly through Congress.gov.