Juul study shows secondhand vaping emissions are less toxic than cigarette smoke Is passive vaping a hidden risk to the public? Here's what the experts know so far ABC News Adults Don't Think Exposure To Secondhand Vapor From E Cigarettes Is Bad For Kids : Shots Health News : NPR 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