2nd Hand Vape Smoke Effects Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, Researchers Warn of Potential Harm From E Cigarette Secondhand Vapor AZPM 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 Effects Of Second Hand Vape Smoke Secondhand smoke and secondhand aerosol