Pertussis vaccination of health care workers.
D000293:Adolescent; D000328:Adult; D000488:Allied Health Personnel; D006801:Humans; D017758:Infectious Disease Transmission, Patient-to-Professional; D008875:Middle Aged; D010567:Pertussis Vaccine; D014481:United States / Q000453:epidemiology; D014917:Whooping Cough / Q000453:epidemiology / Q000517:prevention & control* / Q000635:transmission
D010567:Pertussis Vaccine