A new study has revealed that vaping damaged the DNA of its users in a similar way to smokers who develop cancer. A tea of researchers at University College London found that WellnessWednesday Is Vaping Safer than Smoking? Why this May Not be the Case In a bid to quit smoking, many are turning to vaping instead. But is it truly safer? If you've E cigarette smoke damages DNA and reduces repair activity in mouse lung, heart, and bladder as well as in human lung and bladder cells PNAS Study finds surprising new link between vaping and cancer The Brighter Side of News New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking