MARINE CORPS AIR STATION YUMA, Ariz. (Aug. 26, 2020) Hospital Corpsman Linda Moreno conducts a nasal swab on Aviation Ordnanceman Elijah Walker, assigned to Marine Fighter Attack Squadron (VMFA) 211, Marine Aircraft Group 13, 3rd Marine Aircraft Wing, Aug. 26, 2020, at Marine Corps Air Station, Yuma, Ariz. (U.S. Marine Corps photo by 1st Lt. Zachary Bodner)