AdvertisementCDC Warns Of Fast-Spreading Enterovirus Afflicting ChildrenSeptember 08, 2014Nancy ShutefacebookEmail13-year-old Will Cornejo of Lone Tree, Colo., recovers at Rocky Mountain Hospital for Children in Denver from what doctors suspect is enterovirus 68. His parents found him unconscious on the couch and called 911. He was flown to Denver for treatment. (Denver Post/Getty Images)