200401-N-MQ442-1016 APRA HARBOR, Guam (April 1, 2020) Hospital Corpsman 2nd Class Jason Castircone, from Dallas, wraps a swab sample in parafilm for COVID-19 testing aboard the aircraft carrier USS Theodore Roosevelt (CVN 71), April 1, 2020. Theodore Roosevelt is 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 3rd Class Dartañon D. De La Garza/Released)