This lung damage from e cigarettes is permanent and entirely preventable. Flavored e cigarettes, often marketed with candy like appeal, may be far more dangerous than they seem. A recent case involving a U.S. A Closer Look at Vaping Associated Lung Injury: What You Can Do for Your Patients E cigarette induced changes in cell stress and mitochondrial function ScienceDirect Cardiopulmonary Impact of Electronic Cigarettes and Vaping Products: A Scientific Statement From the American Heart Association Circulation