“There is no firm dividing line between what is an epidemic and what is not an epidemic, but I think, when you look at a map that shows widespread influenza activity in 36 states, that we regard it -- from a common-sense perspective -- as an epidemic.” ThinkingLooksStatesShowsLinesCommonPerspectiveActivityRegardCommon SenseFirmMapsEpidemicsDividingInfluenza Author:Julie Gerberding
