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 Achat cigarette lectronique et e liquide Armes & Liquides Vapour from e cigarettes can kill cells that protect lungs and damage immune system, study concludes The Independent The Independent E cigarettes disrupt lung function and raise risk of infection