Toxicological Effects of E Cigarettes on Cells, Animals, and Humans and Mechanisms of Toxicity Springer Nature Link DNA damaging effects of cigarette smoking mapped for the first time Vaping is often marketed as a safer alternative but science is telling a very different story. Emerging research shows that e cigarettes can cause DNA damage, inflammation, and cellular changes in the E cigarettes potentially as harmful as tobacco cigarettes, study shows 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 Vaping can cause even more DNA damage than smoking regular cigarettes, study reveals