Preparing Boosters A Navy Corpsman assigned to the Marine Corps Combat Service Support Schools prepares a COVID-19 booster at Camp Johnson, N.C., Jan. 13, 2022. SHARE: Download: Full Size (0.96 MB) Tags: marine corps, navy, health, coronavirus, covid19vaccine Credit: Marine Corps Lance Cpl. Jaiden O. Sangster VIRIN: 220113-M-CA755-840.JPG Photo Gallery