Cleveland Clinic Children's Study Links Chronic E Cigarette Use with Long Term Lung Injury in Teens What Does Vaping Do to Your Lungs? Johns Hopkins Medicine Vaping isn't just a trendit's a growing health risk. Studies have linked e cigarette use to serious lung conditions like Bronchiolitis Obliterans, often called popcorn lung, which damages the smallest airways and permanently More evidence that e cigs damage lung health independent of smoking Stanton Glantz blog