What are the respiratory effects of e cigarettes? The BMJ Cardiologists establish how e cigarettes damage the brain, blood vessels and lungs EurekAlert! Experts warn that flavored e cigarettes can cause irreversible lung damage, as seen in a U.S. teenager who developed "popcorn lung"a severe and permanent condition called bronchiolitis obliteransafter secretly vaping for three years. Radiologic, Pathologic, Clinical, and Physiologic Findings of Electronic Cigarette or Vaping Product Useassociated Lung Injury (EVALI): Evolving Knowledge and Remaining QuestionsRadiology How Smoking vs Vaping Affects Your Lungs You Must See This ! !