How Long Does Nicotine Vape Stay in Your Body? Clutch Vape What Vaping Really Does to Your Lungs University of Utah Health 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 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 Chart: Teenagers Two to Three Times More Likely to Vape Than Smoke Statista What Happens When You Quit Smoking and Start Vaping?