230928-F-HS287-3319
From left, U.S. Air Force Tech. Sgt. Danny Barthelemy, 31st Maintenance Group quality assurance specialist, receives the influenza vaccination from U.S. Air Force Senior Airman Alfio Basile, 31 Medical Group flight medicine technician at Aviano Air Base, Italy, Sept. 28, 2023. Members who catch the flu virus can experience many symptoms such as fever, chills, sore throat and fatigue. (U.S. Air Force photo by Airman 1st Class Hannah Stubblefield)