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 Vermont Department of Health Secondhand Vape Exposure: Effects, Who's at Risk, and More Thirdhand Smoke Resource Center Protecting Californians Passive vaping time we see it like secondhand smoke and stand up for the right to clean air