? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, E Cigs and Second Hand Vaping: Dangers and Protections Hidden Dangers of Secondhand Vaping Emory Health Digest Is Secondhand Vape Smoke Bad for You? Baton Rouge General Secondhand e cigarette vape smoke exposure increased in last 4 years, contain harmful toxins: JAMA Network study ABC13 Houston Tobacco Smoke, Vaping, and Asthma AAFA.org