Do you know what's in a vape? New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking How does the disposable vape ban work, and how harmful is vaping? Tobacco Smoke, Vaping, and Asthma AAFA.org Should I Be Concerned About Secondhand 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,