Outbreak of Lung Injury Associated with the Use of E Cigarette, or Vaping, Products Champlain Medical 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 E cigarette, or vaping, product use associated lung injury (EVALI): case series and diagnostic approach The Lancet Respiratory Medicine