Vaping can cause cancer, say researchers but still isn't as damaging as smoking cigarettes. More than 5.5 million Britons currently use e cigarettes, which have long been viewed as a safer alternative Breast Cancer & E Cigarettes: Is Vaping a Safer Alternative to Smoking? Maurer Foundation E cigarette vapor linked to cancer in mice National Institutes of Health (NIH) Comparing the cancer potencies of emissions from vapourised nicotine products including e cigarettes with those of tobacco smoke Tobacco Control Can Electronic Cigarettes Cause Cancer? American Council on Science and Health New Infographic Sheds Light on the Truth Behind the Vaping and E Cigarettes Newswire