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. Popcorn Lung vs. Lung Cancer: Understanding the Critical Differences (and Why It Matters) Imaging Findings of Vaping Associated Lung Injury AJR Can You Get Popcorn Lung from Vaping? Vaping Land The Return of Popcorn Lung? Let's Discuss My Vapery UK What is Popcorn Lung? iMaster Health