Wolpack receive flu vaccine
KUNSAN AIR BASE, Republic of Korea -- Master Sgt. Kelly Butterfuss, 8th Medical Group clinical medicine flight chief, administers the FluMist vaccine to an Airman here Sept. 3. The vaccine is mandatory for all active duty, Department of Defense contractors and appropriated funds employees. The flu season starts in October and stretches until May. (U.S. Air Force photo/Senior Airman Ciara Wymbs)