Teenager suffers collapsed lung after vaping left him unable to breathe and coughing up blood ITV News Granada 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. Bronchiectasis from Vaping for 5 years : r stopsmoking Vaping Devices: Pod, Pen, Mods Key Differences Explained! What to know about the health impact if you're caught in a cloud of someone's vape smoke: https: fox8.com news nexstar media wire does vaping cause secondhand smoke doctors explain the side effects