Maj. Chineta Harris, 56th Medical Group population health care integrator, poses for a portrait March 23, 2020, at Luke Air Force Base, Ariz. At the front lines of the COVID-19 global pandemic, medical technicians care for potentially ill patients more than 60 hours a week. The 56th MDG is following Centers for Disease Control and Prevention guidelines and working closely with Arizona health officials to minimize the spread of COVID-19 at Luke AFB. (U.S. Air Force photo by Airman 1st Class Brooke Moeder)