YAMAGUCHI, Japan (Dec. 25, 2020) Marines and Sailors with the Single Marine Program sing Christmas carols to service members in Restriction of Movement (ROM) status, Dec. 25, 2020 aboard Marine Corps Air Station Iwakuni, Japan. ROM is a 14-day isolation period to mitigate the spread of COVID-19. (U.S. Marine Corps photo by Lance Cpl. Lennon Dregoiw)