MMR vaccine coverage falls after adverse publicity.
D002648:Child; D003424:Crohn Disease / Q000209:etiology*; D006801:Humans; D017589:Immunization Programs; D008458:Measles Vaccine / Q000009:adverse effects*; D009108:Mumps Vaccine / Q000009:adverse effects*; D012411:Rubella Vaccine / Q000009:adverse effects*; D017778:Vaccines, Combined / Q000009:adverse effects
D008458:Measles Vaccine; D009108:Mumps Vaccine; D012411:Rubella Vaccine; D017778:Vaccines, Combined