[A gigantic task ahead].
Bågenholm
Eva Niilsson
EN
D004196:Disease Outbreaks / Q000517:prevention & control; D014943:Global Health; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype; D007251:Influenza, Human / Q000453:epidemiology / Q000517:prevention & control / Q000635:transmission; D032541:Mass Vaccination