E Cigs and Second Hand Vaping: Dangers and Protections Secondhand Smoke Vermont Department of Health Secondhand Smoke and Electronic Cigarette Aerosols US EPA Tobacco Smoke, Vaping, and Asthma AAFA.org Secondhand vape exposure: Risks and side effects ? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine,