U.S. Air Force Senior Airman Brittany Campbell, 60th Medical Diagnostics and Therapeutics Squadron lab technician, analyzes a urinalysis sample March 25, 2020, inside the lab at David Grant USAF Medical Center at Travis Air Force Base, California. The lab, which supports Air Mobility Command, as well as the Pacific theater, is one of many services the medical center is providing during the COVID-19 pandemic. (U.S. Air Force photo by Tech. Sgt. James Hodgman)

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Photo by: Tech. Sgt. James Hodgman |  VIRIN: 200325-F-YM354-0036.JPG