title: Pre-emptive strike.
authors.forename: A
authors.initials: A
authors.lastname: Legge
mesh_terms: D002648:Child; D002675:Child, Preschool; D006801:Humans; D007117:Immunization, Secondary; D007223:Infant; D008457:Measles / Q000453:epidemiology / Q000517:prevention & control* / Q000635:transmission; D008458:Measles Vaccine; D006113:United Kingdom
chemical_list: D008458:Measles Vaccine