title: Immunisation misinformation.
mesh_terms: D002648:Child; D004739:England; D006801:Humans; D007114:Immunization / Q000009:adverse effects*; D008458:Measles Vaccine / Q000009:adverse effects; D010567:Pertussis Vaccine / Q000009:adverse effects
chemical_list: D008458:Measles Vaccine; D010567:Pertussis Vaccine