Resource Center Breathe PA One of the most serious risks of vaping? A condition called popcorn lung, or bronchiolitis obliterans. It's rare, but when it hits, it's permanentscarring the smallest airways in the lungs and causing Vapes with Diacetyl List: Brands and Flavors to Avoid No, Vaping Doesn't Cause Popcorn Lung Let's Set the Record Straight China Customized All in One Vape Pen Manufacturers Suppliers Factory Kaiweili Digital Technology