How Smoking vs Vaping Affects Your Lungs You Must See This ! ! Smoke Vape Causes Lung Disease E cigarette Stock Vector (Royalty Free) 1580147245 Shutterstock Vaping Prevention: Lesson 2 E Gallery University of Nebraska Medical Center E Cigs Vapes: Where Did They Come From? Tobacco Prevention Toolkit Stanford Medicine Thirdhand Vapor from E cigarettes Damages the Lungs of Mice Thirdhand Smoke Resource Center 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.