A participant in the Flu Shot Kick-Off gets vaccinated for the influenza virus on Joint Base Andrews, Md., Oct. 3, 2016. A base-wide vaccination drive for retirees, active duty and dependents is scheduled for Oct. 17-18 from 8 a.m. to 4p.m. at the installation theater. (U.S. Air Force photo by Airman 1st Class Valentina Lopez)