Vaping drives toxic metals into lungs within days Vaping: Learn the Facts Canadian Lung Association What vaping does to your body Vaping could harm your lungs, even within days or weeks of doing it. Don't let vaping harm your health. Medical experts just announced that vaping has been definitively linked to permanent lung disease. Many teens have already been diagnosed. learn more https: theconversation.com popcorn lung how vaping could scar your lungs for life 254414 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.