Is Popcorn Lung Permanent Treatment Vaping's Hidden Threat: Popcorn Lung In Young Adults Vaping And Cancer Australia Risky Business: Which Vapes Can Lead to Popcorn Lung? It's official. Flavored e cigarettes cause permanent lung damage. And doctors are already seeing it happen. In the United States, a teenager developed something called popcorn lung after secretly vaping for three years. Is it True That Vaping Can Cause Popcorn Lung? Freeman Vape