Study: Vaping, smoking cause similar DNA damage to humans UPI.com Vaping likely to cause cancer: New research warns A major review led by researchers at UNSW Sydney says nicotine vaping may be linked to both lung cancer and oral E cigarette users are exposed to potentially harmful levels of metal linked to DNA damage UCR News UC Riverside E cigarettes: Facts, stats and regulations 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