MMR vaccine is not linked to Crohn's disease or autism.
D000293:Adolescent; D000328:Adult; D001321:Autistic Disorder / Q000209:etiology*; D002648:Child; D002675:Child, Preschool; D003424:Crohn Disease / Q000209:etiology*; D004739:England; D005260:Female; D006801:Humans; D017589:Immunization Programs; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008458:Measles Vaccine / Q000008:administration & dosage / Q000009:adverse effects*; D022542:Measles-Mumps-Rubella Vaccine; D009108:Mumps Vaccine / Q000008:administration & dosage / Q000009:adverse effects*; D011247:Pregnancy; D012307:Risk Factors; D012411:Rubella Vaccine / Q000008:administration & dosage / Q000009:adverse effects*; D017778:Vaccines, Combined / Q000008:administration & dosage / Q000009:adverse effects
D008458:Measles Vaccine; D022542:Measles-Mumps-Rubella Vaccine; D009108:Mumps Vaccine; D012411:Rubella Vaccine; D017778:Vaccines, Combined