Vaping and lung cancer A review of current data and recommendations Lung Cancer Differential Toxicity of Electronic Cigarette Aerosols Generated from Different Generations of Devices In Vitro and In Vivo Environment & Health Full article: A review of e cigarettes and their effects on DNA methylation in human studies A 2026 scientific review linked vaping to lung and oral cancer related cellular changes, including DNA damage, oxidative stress, and inflammation in human tissue samples. E cigarette aerosol contains nicotine derived nitrosamines, volatile organic Vaping Research Alerts Simon Chapman AO