COVID-19 Symptoms Navy Petty Officer 3rd Class Cordre Peterson, a hospital corpsman assigned to the Makin Island Amphibious Ready Group, screens Marines assigned to Battalion Landing Team 1/4, 15th Marine Expeditionary Unit, for symptoms of COVID-19 before they board the amphibious transport dock USS San Diego at Naval Base San Diego, Calif., July 25, 2020. SHARE: Download: Full Size (0.31 MB) Tags: Coronavirus Credit: Marine Corps Cpl. Britany Rowlett VIRIN: 200725-M-ZN327-1011A.JPG Photo Gallery