Bird Flu Is Spreading in Asia, Experts (Quietly) Warn

Dire predictions of a flu pandemic proved overblown in 2005 and 2009. Still, health officials are warning that the H7N9 virus, which can be lethal, is on the rise. DONALD G. McNEIL Jr. http://ift.tt/2AW08Z0 http://ift.tt/2yScFv6 The New York Times Health Influenza, Epidemics November 17, 2017 at 12:00AM