Absolute humidity and the seasonal onset of influenza in the continental United States. Author(s): Shaman J, Pitzer VE, Viboud C, Grenfell BT, Lipsitch M|Journal: PLoS Biol|PMID: 20186267| February 2010 Much of the observed wintertime increase of mortality in temperate regions is attributed to seasonal influenza. A recent reanalysis of…