Vaping makes lung bacteria more harmful and cause more inflammation Smoking and Vaping National Institute of Environmental Health Sciences Vaping It's No Smoke and Mirrors When it Comes to Urinary Health Issues The Urology Group Shocking Public Health England Video PROVES Vaping Is Less Harmful Than Smoking Ecigclick What Is Smoker Lung? Difference Between Healthy Lungs 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.