Staff Sgt. Santana Sanborn, an aerospace medic assigned to Buckley Air Force Base, Colo., prepares a vaccine at the Tampa Community Vaccination Center in Tampa, Fla., March 5, 2021. Sanborn transfers the vaccines from storage vials into syringes as needed. U.S. Northern Command, through U.S. Army North, remains committed to providing continued, flexible Defense Department support to the Federal Emergency Management Agency as part of the whole-of-government response to COVID-19. (U.S. Air Force photo by Master Sgt. Holly Roberts-Davis)