FDA permits the marketing of an e cigarette for the first time, paving the way for vaping products to be legally sold in the U.S. Roswell Park Comprehensive Cancer Center Buffalo, Vaping Lung Injuries: Warning Signs & Emergency Care What's the Harm in Vaping? My Best Smile Dentist Baden Mars PA Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times Blog What you need to know about the health risks of vaping Main Line Health