Can Juul Pods Cause Popcorn Lung E cigarette, or Vaping Product, Use Associated Lung Injury (EVALI) Fact Sheets New medical research is raising concerns about possible links between vaping and bronchiolitis obliterans also known as popcorn lung, a rare and irreversible lung disease. Health experts say more long term Vaping related lung injury may have 'more than one root cause,' CDC says CBC News The dangers of vaping Baylor College of Medicine Blog Network