Customer States: Popcorn Lung : r Justrolledintotheshop Popcorn lung: What is it, and who is at risk? Harvard Health Does Vaping Cause Popcorn Lung? Experts say that flavored e cigarettes can cause irreversible lung damage. A U.S. teen developed "popcorn lung" after secretly vaping for 3 years a permanent, life altering disease. Officially known as bronchiolitis obliterans, E cigarette, or Vaping Product, Use Associated Lung Injury (EVALI) Fact Sheets Yale Medicine Does vaping cause Popcorn Lung? Vaperite