Dangers Of Second Hand Vapes Can Disposable Vapes Cause Secondhand Vapor Second Hand Vape Smoke Dangers When someone vapes around others they expose them to 'second hand aerosol'. But what happens to that aerosol then? Does it disappear or is it like cigarette smoke and stays around, sticking to Secondhand Smoke and Electronic Cigarette Aerosol Resources US EPA Tobacco Smoke, Vaping, and Asthma AAFA.org Can You Get Secondhand Smoke from Vaping? ZOFO