Vaping harms your health Cancer Institute NSW 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 and Breast Cancer: Is Vaping Really Safer? Can vaping cause cancer? The evidence suggests it might. The Washington Post Massachusetts new vaping campaign done with student input masslive.com Does Vaping Cause Lung Cancer? What We Know (and Still Don't)