One of the most seriousand least discussedrisks linked to vaping is a condition known as popcorn lung, or bronchiolitis obliterans. It's rare, but permanent. The disease causes scarring in the lungs' E cigarettes can result in 'Popcorn Lung' Popcorn Lungs: Teen addicted to vaping diagnosed with popcorn lung: Know what it is and what are the risks The Times of India Vaping is officially deadly. A life altering diagnosis of 'popcorn lung' in a U.S. teenager is sounding the alarm on the hidden dangers of flavored e cigarettes. A U.S. teenager's secret three year vaping habit Does Vaping Cause Lung Cancer? What We Know (and Still Don't) The Impact of Vaping on Lung Health: What You Need to Know Dr. Syed Arshad Husain Pulmonologist Dubai