Travis Test Air Force Staff Sgt. Cheryl Moore, 60th Medical Operations Squadron neurodiagnostics technologist, tests a patient for COVID-19 at Travis Air Force Base, Calif., March 18, 2020. To minimize the spread of COVID-19, personnel from Travis’ David Grant Medical Center set up a site outside the hospital to screen people showing symptoms of COVID-19. SHARE: Download: Full Size (5.48 MB) Tags: Health, Air Force, Coronavirus Credit: Air Force Senior Airman Jonathon Carnell VIRIN: 200318-F-NP696-1291.JPG Photo Gallery