Walk-Up Testing Air Force Capt. Jodie Cantey, a clinical nurse with the Delaware Air National Guard’s 166th Medical Group, talks with a pedestrian at a walk-up testing site for COVID-19 in Dewey Beach, Del., June 29, 2020. A dozen soldiers and airmen with the National Guard supported the saliva-based testing of about 1,355 people. SHARE: Download: Full Size (1.45 MB) Tags: national guard, coronavirus Credit: Army Capt. Brendan Mackie, Delaware Army National Guard VIRIN: 200629-Z-DL064-049.JPG Photo Gallery