Toxic Metals in E cigarettes Lead to Oxidative DNA Damage StressMarq Kit Drag X2 Voopoo J WELL E Cigarette effects on oral health: A molecular perspective ScienceDirect Toxicological Effects of E Cigarettes on Cells, Animals, and Humans and Mechanisms of Toxicity Springer Nature Link New research has found that nicotine based vapes are likely linked to oral and lung cancer risk, pointing to evidence such as DNA damage, oxidative stress, inflammation, and exposure to harmful chemicals and E cigarettes damage DNA in lab study