Swab Test Navy Petty Officer 2nd Class Maria Potts-Szoke, a hospital corpsman assigned to the Naval Medical Research Center Silver Spring, conducts a COVID-19 swab test at Camp Foster, Okinawa, Japan, Jan. 24, 2022. SHARE IMAGE: Download Image: Full Size (3.21 MB) Tags: marine corps, health, indo-pacific, coronavirus Photo By: Marine Corps Lance Cpl. Alex Fairchild VIRIN: 220124-M-AF005-1898.JPG Photo Gallery