Can Vaping Cause Lung Cancer? Here's What We Know. Vaping It's No Smoke and Mirrors When it Comes to Urinary Health Issues The Urology Group Vaping Is Bad For Your Lungs. But It's Not The Nicotine, It's The Liquid, Researcher Says GBH Tracing the movement of electronic cigarette flavor chemicals and nicotine from refill fluids to aerosol, lungs, exhale, and the environment ScienceDirect A Single Session of Vaping Can Hurt Your Lungs New lung scans prove vaping is toxic. The science is officially in. Scans show that teens have developed "popcorn lung" as a result of vaping. It's a permanent, chronic disease that shortens