Vaping Could Make You 40 Percent More Likely to Get Respiratory Disease The Brink Boston University Pilot Study Shows Even Short Term 'Vaping' Causes Inflammation in Non Smokers Health experts warn that flavored e cigarettes may lead to permanent lung damage. A U.S. teenager was diagnosed with "popcorn lung" after covertly vaping for three years, resulting in a lifelong, debilitating condition. Can vaping damage your lungs? What we do (and don't) know Harvard Health