COVID-19 Vaccine Army Capt. Alyssa Balzer, an officer in charge at Public Health Activity-Japan, receives a Moderna COVID-19 vaccine from Navy Petty Officer 3rd Class Keating Beach, assigned to U.S. Naval Hospital Yokosuka Branch Health Clinic Sasebo onboard Commander, Fleet Activities Sasebo, Japan, Jan. 26, 2021. Administration of the vaccine is priority based and will occur in phases starting with health care and emergency service personnel (Phase 1a) and ending with healthy members of the base population (Phase 3). SHARE: Download: Full Size (1.43 MB) Tags: army, navy, coronavirus, covid19vaccine Credit: Navy Seaman Jasmine Ikusebiala VIRIN: 210126-N-CA060-0108A.JPG Photo Gallery