Popcorn Lung: A Dangerous Risk of Flavored E Cigarettes American Lung Association Popcorn Lung and Vaping: Debunking the Myths Asia Harm Reduction Alliance A recent case involving a U.S. teenager who developed Bronchiolitis Obliterans, commonly called popcorn lung, after three years of secretly vaping has raised serious concerns about the risks of e cigarettes. This irreversible Does Vaping Cause Popcorn Lung? Vape Mythbusting: Debunking 7 Common Myths Lungs After Smoking: Understanding Popcorn Lung from Vaping