E cigarettes damage DNA in lab study Comparison of the in vivo genotoxicity of electronic and conventional cigarettes aerosols after subacute, subchronic and chronic exposures. ScienceDirect Kit Drag X2 Voopoo J WELL Kumulus Vape : cigarette lectronique et e liquide depuis 2012 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