title: Flu epidemic rages across the USA.
authors.forename: Tony
authors.initials: T
authors.lastname: Kirby
mesh_terms: D058872:Epidemics; D006801:Humans; D053122:Influenza A Virus, H3N2 Subtype; D007251:Influenza, Human / Q000453:epidemiology*; D014481:United States / Q000453:epidemiology