? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times Vaping: why e cigarettes may be more dangerous than we realized Vox Many young people who vape did not smoke cigarettes before they started vaping. But young people who vape are more likely to start smoking cigarettes than those who never vape. For help