title: First flu is forever.
authors.affiliation: Fogarty International Center, National Institutes of Health, Bethesda, MD 20892, USA. viboudc@mail.nih.gov.
authors.forename: Cécile
authors.initials: C
authors.lastname: Viboud
authors.affiliation: Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD 20993, USA.
authors.forename: Suzanne L
authors.initials: SL
authors.lastname: Epstein
mesh_terms: D006801:Humans; D007251:Influenza, Human