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 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 Attention danger: Les cigarettes light ont fait exploser le cancer du poumon E Cigarettes Expose Teens to Cancer Causing Chemicals, Future Cigarette Smoking