Command Chief Master Sergeant of Air Force Reserve Command Timothy C. White Jr., receives his second COVID-19 vaccine from Senior Airman Jarred Wright, an immunization technician with the 78th Medical Group, at Robins Air Force Base, Georgia, Feb. 4, 2021. The two-dose vaccines were recently approved by the Food and Drug Administration under an emergency use authorization and are currently offered to DoD personnel on a voluntary basis. (U.S. Air Force photo by Master Sgt. Stephen D. Schester)