Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London How To Smoke A Vape Like A Pro How Bad Is Second Hand Vape Smoke Secondhand e cigarette aerosols expose kids to less nicotine 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