\JACKSONVILLE, Fla. (Jan. 14, 2020) U.S Naval Forces Southern Command/U.S. 4th Fleet Command Master Chief Ervin Byrd receives a COVID-19 vaccine from Hospitalman Shakira Petersonwall at Naval Hospital Jacksonville. The vaccine is being administered in a phased approach to strengthen the military�s ability to protect its people, maintain readiness and support the national COVID-19 response. (U.S. Navy photo by Cmdr. Kate Meadows)