MARINE CORPS AIR STATION IWAKUNI, Japan -- MCAS Iwakuni is now at one active case of COVID-19. One individual, who was confirmed positive on August 13 after being tested on August 11, was medically cleared today, August 31, in accordance with Navy Bureau of Medicine and Surgery guidance, following 17 days of isolation. The individual experienced chest pain and shortness of breath between 16-17 August and have been asymptomatic for the last 13 days.