200327-N-LH674-1074 APRA HARBOR, Guam (March 27, 2020) Hospital corpsmen work in the Naval Medical Research Center mobile laboratory aboard the aircraft carrier USS Theodore Roosevelt (CVN 71), March 27, 2020. Theodore Roosevelt is in port in Guam for a scheduled port visit for resupply and crew rest during their scheduled deployment to the Indo-Pacific. (U.S. Navy photo by Mass Communication Specialist Seaman Kaylianna Genier/Released)