title: 1918 and 2009: a tale of two pandemics.
authors.affiliation: Influenza Coordination Unit, Centers for Disease Control and Prevention, Atlanta, GA 30333, USA. scr1@cdc.gov
authors.forename: Stephen C
authors.initials: SC
authors.lastname: Redd
authors.forename: Thomas R
authors.initials: TR
authors.lastname: Frieden
authors.forename: Anne
authors.initials: A
authors.lastname: Schuchat
authors.forename: Peter A
authors.initials: PA
authors.lastname: Briss
mesh_terms: D004196:Disease Outbreaks / Q000266:history; D049673:History, 20th Century; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000276:immunology*; D007252:Influenza Vaccines / Q000600:supply & distribution*; D007251:Influenza, Human / Q000175:diagnosis / Q000453:epidemiology* / Q000266:history; D007391:International Cooperation; D019095:Point-of-Care Systems; D014481:United States / Q000453:epidemiology
chemical_list: D007252:Influenza Vaccines