title: Have you had your Tdap?
authors.forename: Virginia A
authors.initials: VA
authors.lastname: Merchant
mesh_terms: D022681:Diphtheria-Tetanus-acellular Pertussis Vaccines / Q000627:therapeutic use*; D006801:Humans; D014481:United States / Q000453:epidemiology; D014917:Whooping Cough / Q000453:epidemiology / Q000517:prevention & control*
chemical_list: D022681:Diphtheria-Tetanus-acellular Pertussis Vaccines