Vaping: Understanding the Risks and Impacts on Health Disposable E Cigarettes More Toxic Than Traditional Cigarettes UC Davis Is Secondhand Vaping Something to be Concerned About? ? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, Vaping Versus Smoking: Are Electronic Cigarettes the Savior? Arteriosclerosis, Thrombosis, and Vascular Biology Is Vaping Better Than Smoking? American Heart Association