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, Can Vaping Cause Lung Disease? Pulmonologist & Critical Care Medicine Specialists located in Allen, Mckinney and Plano, TX Fivestar Pulmonary Associates Juul e cigarettes were banned in the U.S. What are the vaping rules in Canada? The Globe and Mail Can Vaping cause Popcorn Lung? Vapor Shop Direct What are the effects of vaping on teen lungs? Baptist Health Jacksonville