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 E Cigarettes Expose Teens to Cancer Causing Chemicals, Future Cigarette Smoking E cigarettes may help smokers cut back but that doesn't mean they're not toxic Cigarette lectronique : aussi efficace que le patch pour arrter de fumer Sant Magazine Cancer : le vapotage, est il plus nocif qu'on ne le pensait ?