How do vaping, the environment, lifestyle impact long term lung health? Northwestern Now 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 An updated overview of e cigarette impact on human health Respiratory Research Springer Nature Link Cardiopulmonary Impact of Electronic Cigarettes and Vaping Products: A Scientific Statement From the American Heart Association Circulation