The Facts on E Cigarettes FactCheck.org 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. Solutions aux pannes et problmes les plus frquents de la cigarette lectronique Eliquide dans la bouche : comment viter que mon liquide remonte ? E cigarette, or Vaping Product, Use Associated Lung Injury (EVALI) Fact Sheets Yale Medicine Drip tip : bien choisir son embout d'e cigarette