This bill prohibits using federal funds to administer a COVID-19 vaccine to certain federal employees or require such federal employees to receive the vaccine as a condition of employment. Specifically, this bill shall apply to any officer or employee of (1) the U.S. Border Patrol, (2) the U.S. Immigration and Customs Enforcement, or (3) the Department of the Interior or the Drug Enforcement Administration engaged in the construction or maintenance of a border barrier along the southern U.S. border.