Jeune homme blanc souffl vape la fume dans la bouche l'extrieur sur la rue de la ville. Hipster millnaire urbain habitude addictive de dispositifs e cigarette Photo Stock Alamy Federal Court To Weigh Graphic Cigarette Labels KUER Micro Cigarette Electronique Experts warn that flavored e cigarettes can cause irreversible lung damage, as seen in a U.S. teenager who developed "popcorn lung"a severe and permanent condition called bronchiolitis obliteransafter secretly vaping for three years. Popcorn Lung: A Dangerous Risk of Flavored E Cigarettes American Lung Association