COVID-19 Booster A local employee with Marine Corps Air Station Iwakuni receives the COVID-19 booster at MCAS Iwakuni, Japan, Feb. 2, 2022. The event offered an opportunity for employees to receive their COVID-19 booster in order to bolster their immunity and prevent the spread of the virus, thus protecting the air station’s ability to continue to safeguard the security of Japan. SHARE: Download: Full Size (0.38 MB) Tags: Coronavirus, covid19vaccine Credit: Marine Corps Lance Cpl. Calah Thompson VIRIN: 220202-M-DL962-1002.JPG Photo Gallery