DTaP vaccination. It takes the full series to protect children.
D002648:Child; D022681:Diphtheria-Tetanus-acellular Pertussis Vaccines / Q000008:administration & dosage*; D006801:Humans; D007115:Immunization Schedule; D008824:Michigan / Q000453:epidemiology; D017010:Reminder Systems; D014611:Vaccination / Q000706:statistics & numerical data; D014917:Whooping Cough / Q000453:epidemiology / Q000517:prevention & control
D022681:Diphtheria-Tetanus-acellular Pertussis Vaccines