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. Viewpoint: Are e cigarettes really a menace? BBC News Effects of brief exposure to misinformation about e cigarette harms on twitter: a randomised controlled experiment BMJ Open This lung damage from e cigarettes is permanent and entirely preventable. Flavored e cigarettes, often marketed with candy like appeal, may be far more dangerous than they seem. A recent case involving a U.S.