Preparing for flu season
Staff Sgt. Melissa Spicer, 374th Medical Group allergy and immunization clinic technician, administers an influenza vaccination shot at Yokota Air Base, Japan, Sept. 27, 2016. The seasonal flu vaccine protects against the influenza viruses that research indicates will be most common during the upcoming season by causing your body to develop antibodies against these viruses. (U.S. Air Force photo by Senior Airman Delano Scott/Released)