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 Secondhand Vape Exposure: Effects, Who's at Risk, and More How secondhand smoke, thirdhand smoke & vaping affects kids Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice