Vaping Causes 'Popcorn Lung'? Snopes.com Popcorn Lung: A Dangerous Risk of Flavored E Cigarettes American Lung Association Is it True That Vaping Can Cause Popcorn Lung? Freeman Vape Fact Check: Did Vaping Cause a Man's Collapsed Lung? Vaping360 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.