Research shows vaping is far less harmful than smoking Lung cancer risks persist with e cigarette use after quitting tobacco smoking Comparing the cancer potencies of emissions from vapourised nicotine products including e cigarettes with those of tobacco smoke Tobacco Control Clinical Oncology Society of Australia concludes E cigarettes are likely to cause lung cancer and oral cancer Stanton Glantz blog Young adult cancer survivors more likely than peers to use e cigarettes E Cigarettes: Know the Health Risks Department of Health