New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking Is Vaping More Dangerous Than We Thought? Shocking DNA Damage Revea TikTok E cigarettes: 'cancer risk close to zero' The Mail & Guardian E Cigarettes May Damage DNA in Oral Cells Sable Industries Inc. Vaping and the use of e cigarettes are likely to cause cancer, according to a new study published by the University of New South Wales on 30 March. The study, which brought together Vapers suffer 'similar' DNA damage to smokers and it's linked to lung cancer