Tobacco Smoke, Vaping, and Asthma AAFA.org Can You Get Secondhand Smoke From a Vape or E Cigarette? Researchers Warn of Potential Harm From E Cigarette Secondhand Vapor AZPM 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 Juul study shows secondhand vaping emissions are less toxic than cigarette smoke