State laws on compulsory immunization in the United States.
D002675:Child, Preschool; D003140:Communicable Disease Control; D006801:Humans; D007114:Immunization; D007603:Jurisprudence; D007883:Legislation, Medical; D011635:Public Health Administration; D012068:Religion and Medicine; D012572:School Health Services; D012899:Smallpox / Q000517:prevention & control; D014481:United States; D014611:Vaccination