Popcorn Lung and Vaping: Debunking the Myths Asia Harm Reduction Alliance 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. Medical Professional Links 'Popcorn Lung' Disease to Vaping Montgomery Community Media Vapes and Popcorn Lungs: A Doctor's Honest Take on E Cigarettes Popcorn Lungs: Teen addicted to vaping diagnosed with popcorn lung: Know what it is and what are the risks The Times of India Popcorn lung: Causes, symptoms, and treatment