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 Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA Children at risk: Emory study uncovers the hidden dangers of secondhand vape exposure Secondhand Vape Exposure: Effects, Who's at Risk, and More Effects Of Second Hand Vape Smoke Health Risks of Secondhand Smoke and Aerosols Factsheet 2nd Hand Vape Smoke Effects Does cannabis create thirdhand smoke?