PET imaging shows greater lung inflammation in e cigarette users than cigarette smokers E cigarette induced changes in cell stress and mitochondrial function ScienceDirect Taking a Science driven Approach to Address the Vaping Threat NHLBI, NIH E cigarette or vaping product use associated lung injury in an Download Scientific Diagram 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