181023-N-PL946-1022 GREAT LAKES, Ill. (Oct. 23, 2018) A recruit gets his arms swabbed with alcohol wipes before receiving vaccinations inside USS Red Rover In-Processing Medical and Dental Facility at Recruit Training Command. More than 30,000 recruits graduate annually from the Navy's only boot camp. (U.S. Navy photo by Mass Communication Specialist 2nd Class Spencer Fling/Released)