Whooping cough vaccine at birth.
D000367:Age Factors; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009549:Nigeria; D010567:Pertussis Vaccine; D014611:Vaccination; D014917:Whooping Cough / Q000453:epidemiology / Q000517:prevention & control*
D010567:Pertussis Vaccine