New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking Understanding Vaping and Lung Cancer: Risks and Insights Vaping likely to cause lung and oral cancer, Australian researchers find in new review of evidence Vaping The Guardian Psychiatry.org Vaping is Unhealthy. Tips and Resources to Help Quit. Vaping directly linked to cancer in groundbreaking study Disposable vapes contain 'more toxic metals than 19 cigarette packs'