Electronic cigarettes can be dangerous, even if you don't smoke them Los Angeles Times E cigarettes hurt heart health, possibly more than regular cigarettes Puff Bar Vape E Cigarettes Could Face FDA Crackdown 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, One million people who never regularly smoked now vape in England UCL News UCL University College London