Health effects of electronic cigarettes Wikipedia Ecigarettes and respiratory health: the latest evidence Miyashita 2020 The Journal of Physiology Wiley Online Library Understanding the Dangers of Vaping: Popcorn Lung and Diacetyl Risks Common e cigarette chemical flavorings may impair lung function Harvard T.H. Chan School of Public Health 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 Chemical Composition of Aerosols from the E Cigarette Vaping of Natural and Synthetic Cannabinoids Chemical Research in Toxicology