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 from vaping could be harmful to children: study ABC13 Houston How Bad Is Second Hand Vape Smoke Secondhand e cigarette aerosols expose kids to less nicotine How To Smoke A Vape Like A Pro Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times