title: Surveillance snapshot: Influenza immunization among U.S. Armed Forces healthcare workers, August 2011-April 2016.
mesh_terms: D006282:Health Personnel / Q000706:statistics & numerical data*; D006801:Humans; D007251:Influenza, Human / Q000517:prevention & control*; D008889:Military Personnel / Q000706:statistics & numerical data*; D014481:United States; D014611:Vaccination / Q000706:statistics & numerical data*