FDA's proposed e cigarette rules draw mixed review E cig epidemic Outlook Magazine Study Finds E Cigarettes Contain Chemical Tied to 'Popcorn Lung' WSJ Some E Cigarettes Deliver a Puff of Carcinogens The New York Times 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. Electronic Cigarette Use Among Youth and Adolescents Dimensions of Dental Hygiene