The Misconceptions of Vaping The Truth E cigarettes can result in 'Popcorn Lung' Lung Fatal Does Vaping Cause Popcorn Lung? Allen Carr's Easyway Australia How Long 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.