The Importance of Airflow When You Vape The Vape Mall How Long Vape Smoke Remains in the Air Does Smoke From A Vape Stay In The Air How Long Does Nicotine Stay In Your System [The FACTS] 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 Chart: Teenagers Two to Three Times More Likely to Vape Than Smoke Statista