How Long Vape Smoke Remains in the Air What Happens When You Quit Smoking and Start Vaping? 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 Does Smoke From A Vape Stay In The Air How Long Does Nicotine Stay In Your System [The FACTS] Fresh Air for Little Lungs Secondhand smoke and vape aerosol can stay in the air and on surfaces long after smoking or vaping stops. Choosing fresh air around your babyby stepping