Shaw administers COVID-19 vaccine
U.S. Airmen wait in line to sign in for the COVID-19 vaccine at the 20th Medical Group at Shaw Air Force Base, South Carolina, Dec. 4, 2021. The vaccine is a two-part series with a booster shot given 21 days after the first dose. (U.S. Air Force photo by Airman 1st Class Destani K. Matheny)