Vaping and e cigarettes could 'harm your DNA' and 'increase risk of cancer' Arab News E cigs damage DNA in lab study San Diego Union Tribune Today research supported by Eve hit the headlines which showed that vapes may not be as harmless as first thought and more research is needed into their cancer risk. The research by La cigarette lectronique est elle moins nocive que la cigarette traditionnelle ? Prolonged heavy vaping may give you cancer, scientists say South China Morning Post