Public health benefits of e cigarette use tend to outweigh the harms, new study says Psychiatry.org E Cigarettes and Vaping ? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, Are E cigarettes A Gateway To Smoking? Here's The Truth SMOKO E Cigarettes Science & Tech Spotlight: E cigarettes U.S. GAO HealthMatch Vaping may be safer than cigarettes, but it's not safe