Popcorn lung: What is it, and who is at risk? Harvard Health New lung scans prove vaping is toxic. The science is officially in. Scans show that teens have developed "popcorn lung" as a result of vaping. It's a permanent, chronic disease that shortens Vaping: Get the Facts. Protect Your Future Anne Arundel County Health Department Experts say that flavored e cigarettes can cause irreversible lung damage. A U.S. teen developed "popcorn lung" after secretly vaping for 3 years a permanent, life altering disease. Officially known as bronchiolitis obliterans, Popcorn lung how vaping can scar your lungs for life RCSI University of Medicine and Health Sciences Can Vaping cause Popcorn Lung? Vapor Shop Direct