Solutions aux pannes et problmes les plus frquents de la cigarette lectronique Why is the Royal College of Physicians concluding e cigs reduce harm while ignoring the substantial associations between e cigs and actual disease? Stanton Glantz blog E cigarette : Faisons le point. Doctors have linked vaping to a rare, incurable lung condition called obliterative bronchiolitis, often referred to as popcorn lung. The disease permanently scars and narrows the lungs' airways, causing lifelong breathing problems. Vaping harms your health Cancer Institute NSW