E cigarette or Vaping Use Associated Lung Injury (EVALI) Vaping harms your health Cancer Institute NSW 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 Health Effects of Vaping Smoking and Tobacco Use CDC Your Body Immediately After Vaping an E Cigarette Cardiopulmonary Consequences of Vaping in Adolescents: A Scientific Statement From the American Heart Association Circulation Research