The Misconceptions of Vaping The Truth E Cigarette or Vaping Product Use Associated Lung Injury: A Comprehensive Review Popcorn lung: how vaping could scar your lungs for life 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 Meet Popcorn Lungs. Will take your breath away for good. , Vape chemicals scar your lungs, making it harder to breathe, even when walking up the stairs. What's easy today could leave you gasping