E cigarette vapor linked to cancer in mice National Institutes of Health (NIH) Vaping: It's All Smoke and Mirrors American Lung Association Vaping and Throat Cancer: What You Need to Know Evidence update on the cancer risk of vaping e cigarettes: A systematic review Can Vaping Cause Cancer? Vapor Shop Direct A new study has confirmed what many suspected, establishing vaping is likely to cause lung and oral cancer. #9News