Secondhand Vape Exposure: Effects, Who's at Risk, and More 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 vape exposure: Risks and side effects Is Secondhand Vaping Something to be Concerned About? Can you get second hand smoke from vape? Vaping Post Secondhand Smoke and Secondhand Vaping: Both Bad for Kids University Hospitals