Health experts are sounding the alarm about a serious condition linked to vaping, known as "popcorn lung" or bronchiolitis obliterans. This irreversible lung disease is caused by harmful chemicals, like diacetyl, found Vape Mythbusting: Debunking 7 Common Myths Vape Mythbusting: Debunking 7 Common Myths Does Vaping Lead to Smoking? Popcorn Lung: Teen's Vaping Habit Leads to Irreversible Lung Disease Does Diacetyl in Vaping Cause Popcorn Lung? Clutch Vape