Secondhand smoke and secondhand aerosol Does Vaping Cause Second Hand Smoke V2 Cigs UK Passive vaping time we see it like secondhand smoke and stand up for the right to clean air 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 Hidden Dangers of Secondhand Vaping Emory Health Digest Tobacco Smoke, Vaping, and Asthma AAFA.org