title: The influenza enigma.
authors.forename: Patrick
authors.initials: P
authors.lastname: Adams
mesh_terms: D021821:Communicable Diseases, Emerging / Q000517:prevention & control / Q000821:virology*; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology / Q000517:prevention & control / Q000821:virology*; D009975:Orthomyxoviridae / Q000235:genetics*; D058873:Pandemics / Q000266:history / Q000517:prevention & control*