Dr. Sanjay Gupta talks to teens about vaping dangers Chronic Bronchitis American Lung Association The Long term Effects of Vaping on Pulmonary Function RT Recent medical research and case studies have increasingly linked vaping to bronchiolitis obliterans, a rare, irreversible, and potentially fatal lung disease often referred to as popcorn lung. This condition causes permanent scarring Bronchial tubes bronchitis hi res stock photography and images Alamy