Health Risks of E Cigarettes New research suggests that vapes are likely to cause oral and lung cancer. Read about the study via the link in the comments. Is vaping more harmful than smoking cigarettes? More people incorrectly think so: Newsroom UT Southwestern, Dallas, Texas E Cigarettes and Breast Cancer: Is Vaping Really Safer? E Cigarette Smoke Causes Lung Cancer in Mice NYU Langone News Use of e cigarettes after quitting smoking increases lung cancer risk Cancerworld Magazine