E Cigs and Second Hand Vaping: Dangers and Protections 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 What Chemicals Are Present in Secondhand Vape Emissions? Do Vapes Have Second Hand Smoke We protect kids from cigarette smokelet's do the same