title: Flu vaccine pilot reports early success.
mesh_terms: D002648:Child; D002675:Child, Preschool; D004739:England; D006801:Humans; D015994:Incidence; D007252:Influenza Vaccines / Q000627:therapeutic use*; D007251:Influenza, Human / Q000453:epidemiology / Q000276:immunology* / Q000517:prevention & control*; D032541:Mass Vaccination / Q000706:statistics & numerical data*; D010865:Pilot Projects; D016896:Treatment Outcome
chemical_list: D007252:Influenza Vaccines