Vaping Related Illness and Lung Disease NEJM E cigarettes disrupt lung function and raise risk of infection Gasping for Action A Watchdog Report Lab tests reveal popular e cigarette liquids contain harmful chemicals Vaping propylene glycol and vegetable glycerine may lead to lung inflammation Can lung damage from vaping heal? Allen Carr's Easyway 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