Secondhand smoke and secondhand aerosol Parents using e cigs expose kids to dangerous secondhand vapor Futurity Can You Get Secondhand Smoke From a Vape or E Cigarette? While early research suggests it may not be as dangerous as secondhand smoking, it's still not harmless, experts say. https: www.wate.com news does vaping cause secondhand smoke doctors explain the side effects ?utm_medium=social&utm_source Tobacco Smoke, Vaping, and Asthma AAFA.org 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