title: "English flu"--a primer.
mesh_terms: D000368:Aged; D004196:Disease Outbreaks; D006801:Humans; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control; D014611:Vaccination
chemical_list: D007252:Influenza Vaccines