I Almost Died:" a Vaping Horror Story American Lung Association Vaping Safety, Smoking, Dangers, Pros, Cons, Debate, E cigarettes, & Tobacco Britannica Lungs After Smoking: Understanding Popcorn Lung from Vaping 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? Vaping harms your health Cancer Institute NSW