? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, Tobacco Smoke, Vaping, and Asthma AAFA.org The 101 on e Cigarettes Infographic American Heart Association Hidden Dangers of Secondhand Vaping Emory Health Digest Secondhand Smoke and Children Experts Warn About the Lifetime Effects of Secondhand Smoke in Children CardioSmart American College of Cardiology