Vaping It's No Smoke and Mirrors When it Comes to Urinary Health Issues The Urology Group How Your Body Absorbs Nicotine: Vapes vs Cigarettes FREESMO UK Imaging Findings of Vaping Associated Lung Injury AJR It's official. Flavored e cigarettes cause permanent lung damage. And doctors are already seeing it happen. In the United States, a teenager developed something called popcorn lung after secretly vaping for three years.