Smoker's lungs vs. healthy lungs: Facts, pictures, and more On the Worlds We Conceive Within Ourselves Studying Religion in Culture E cigarette, or Vaping Product, Use Associated Lung Injury (EVALI) Fact Sheets Yale Medicine E cigarette or vaping product use associated lung injury in an Download Scientific Diagram Can vaping damage your lungs? What we do (and don't) know Harvard Health 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.