NEWS Medical professionals are sounding the alarm about a serious and potentially permanent lung condition increasingly linked to vaping. Commonly referred to as popcorn lung, or bronchiolitis obliterans, the disease damages E Cigarette Use, Small Airway Fibrosis, and Constrictive Bronchiolitis NEJM Evidence Beware of Popcorn Lung Due to Vape 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