Tobacco Smoke, Vaping, and Asthma AAFA.org 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 Tobacco Smoke, Vaping, and Asthma AAFA.org Many Children Still Exposed to Tobacco Smoke Pollution Even in 'Smoke Free' Homes Research Horizons Secondhand Smoke and Secondhand Vaping: Both Bad for Kids University Hospitals Can you get second hand smoke from a vape