The MMR question.
Gallup
R
R
D016907:Adverse Drug Reaction Reporting Systems; D001321:Autistic Disorder / Q000139:chemically induced* / Q000453:epidemiology* / Q000276:immunology; D015982:Bias; D002487:Centers for Disease Control and Prevention, U.S.; D002648:Child; D004196:Disease Outbreaks / Q000706:statistics & numerical data*; D006801:Humans; D008458:Measles Vaccine / Q000009:adverse effects*; D022542:Measles-Mumps-Rubella Vaccine; D009108:Mumps Vaccine / Q000009:adverse effects*; D011159:Population Surveillance; D015203:Reproducibility of Results; D012107:Research Design / Q000592:standards*; D012411:Rubella Vaccine / Q000009:adverse effects*; D006113:United Kingdom / Q000453:epidemiology; D014481:United States / Q000453:epidemiology; D017778:Vaccines, Combined / Q000009:adverse effects
D008458:Measles Vaccine; D022542:Measles-Mumps-Rubella Vaccine; D009108:Mumps Vaccine; D012411:Rubella Vaccine; D017778:Vaccines, Combined