JACKSONVILLE, Fla. (Jan. 29, 2021) Master Chief Petty Officer Darrin Bostater, of Submarine Squadron 16, homeported at Naval Submarine Base Kings Bay, receives a COVID-19 vaccine. Vaccines are currently being offered to on-base healthcare personnel and first responders assigned to Naval Air Station Jacksonville or Naval Station Mayport, critical national capabilities forces, deploying forces, frontline essential workers, and TRICARE beneficiaries age 75 and up. (U.S. Navy photo by Deidre Smith)