Health experts are raising the alarm and we need to pay attention. Popcorn lung, medically known as bronchiolitis obliterans, is a serious and permanent lung condition linked to chemicals that have Life threatening bronchiolitis related to electronic cigarette use in a Canadian youth Popcorn Lung: A Dangerous Risk of Flavored E Cigarettes American Lung Association 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 Beware of Popcorn Lung Due to Vape Imaging Findings of Vaping Associated Lung Injury AJR