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. Effects of brief exposure to misinformation about e cigarette harms on twitter: a randomised controlled experiment BMJ Open E cigs a 'consumer driven' revolution born from a bad dream Reuters Cigarette lectronique Explose : Danger de Vapotage