U.S. Air Force Technical Sgt. Alina Ness, non-commissioned officer of food safety and sanitation assigned to the Public Health Element of the 379th Expeditionary Medical Group, washes her hands during an inspection of a dining facility at Al Udeid, Air Base, Qatar, July 22, 2017. The members of the 379th EMDG/SGOL work behind the scenes to help keep Airmen deployed here healthy by inspecting public facilities, ensuring the medical readiness of forward deploying Airmen and by tracking and working to prevent the spread of communicable diseases. (U.S. Air National Guard photo by Tech. Sgt. Bradly A. Schneider/Released)