Popcorn Lung A Hidden Danger of Vaping , We are now seeing a serious lung disease called Popcorn Lung (Bronchiolitis Obliterans) in some young people using e cigarettes and flavored vapes., Ontario teen's vaping injury consistent with 'popcorn lung,' study suggests CBC News Popcorn lung: Causes, symptoms, and treatment Can Juul Pods Cause Popcorn Lung E cigarette, or Vaping Product, Use Associated Lung Injury (EVALI) Fact Sheets