(July 24, 2023, 1:44 PM EDT) -- WASHINGTON, D.C. — The U.S. Supreme Court should grant certiorari, vacate judgment by the Fifth Circuit U.S. Court of Appeals in a case concerning a COVID-19 vaccine mandate for federal workers and remand with instructions for the trial court to vacate its preliminary injunction as moot as the executive order (EO) regarding the vaccine mandate has already been revoked, the federal government argues in its July 21 petition for a writ of certiorari....