The 1966 measles epidemic was dampened if not prevented.
D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks; D006801:Humans; D008457:Measles / Q000453:epidemiology / Q000517:prevention & control*; D008458:Measles Vaccine / Q000627:therapeutic use*; D014922:Wisconsin
D008458:Measles Vaccine