It's official. Flavored e cigarettes cause permanent lung damage. And doctors are already seeing it happen. In the United States, a teenager developed something called popcorn lung after secretly vaping for three years. E cigarettes raise risks of lung disease Study Punch Newspapers Nos modles de cigarettes lectroniques discrtes More Than 200 People Have Reported Vaping Related Lung Diseases What are symptoms of vaping related lung disease? Answers to your e cigarette questions PBS News Nettoyer sa cigarette lectronique sans l'abmer