House passes VA VACCINE Act The U.S. House of Representatives unanimously passed the Department of Veterans Affairs Veteransâ and Caregiversâ COVID-19 Immunizations Now Expanded Act of 2021, the VA VACCINE Act. (Source: WVIR) By Jessica Ladd | March 10, 2021 at 10:14 AM CST - Updated March 10 at 10:31 AM WASHINGTON D.C. (KFVS) - The U.S. House of Representatives unanimously passed the Department of Veterans Affairs Veteransâ and Caregiversâ COVID-19 Immunizations Now Expanded Act of 2021, the VA VACCINE Act. The bill was introduced by U.S. Representative Mike Bost. This bipartisan bill expands VAâs authority to provide COVID-19 vaccines to all veterans and their caregivers.