Makers of E Cigarettes Tout Role in Smoking Cessation Cancer Today How Switching to E Cigarettes After Smoking Cessation Affects Lung Cancer Risk Cigarette lectronique et cancer du sein : les risques dvoils 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