CAMP HANSEN, Okinawa (Jan. 21, 2021) Hospital corpsmen assigned to U.S. Naval Hospital Okinawa prepare the COVID-19 vaccine at Camp Hansen in Okinawa, Japan, Jan 21, 2021. This was the second distribution of the vaccine on Camp Hansen since the U.S. Department of Defense began administering it to service members in Okinawa on Dec. 27, 2020. (U.S. Marine Corps photo by Sgt. Audrey M. C. Rampton)