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. Vaping and Electronic Cigarette (E Cigarette) Products Cattaraugus County Website E cigarette, or vaping, product use associated lung injury: a review Pneumonia Springer Nature Link PET imaging shows greater lung inflammation in e cigarette users than cigarette smokers