Health Risks of Secondhand Smoke and Aerosols Early research says secondhand smoke from vaping may not be as bad as cigarettes, but it's still not harmless. https: fox59.com news national world does vaping cause secondhand smoke doctors explain the 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, According to the American Heart Association, the risks of secondhand smoke from vapes are still being discovered. Learn about the dangers of secondhand smoke from vapes. Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London Vaping Around Babies How Secondhand Vapor Smoke Can Harm Kids