Airman Assistance Air Force Tech. Sgt. Leslie Hamill, a medical technician assigned to the Delaware Air National Guard’s 166th Medical Group, assists a pedestrian at a walk-up testing site for COVID-19 in Rehoboth Beach, Del., July 7, 2020. About 25 soldiers and airmen assigned to the National Guard supported saliva-based testing for 1,220-plus people at that location. SHARE: Download: Full Size (1.33 MB) Tags: national guard, air force, coronavirus Credit: Army Capt. Brendan Mackie, Delaware Army National Guard VIRIN: 200707-Z-DL064-044.JPG Photo Gallery