Sleeping baby safety tip: Keep baby's environment smoke and vape free. Secondhand smoke in areas where a baby sleeps or spends time, like home or the car, increases the risk of health problems. E Cig Vapor Or Secondhand Smoke: Which Is Worse For You? YouTube Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London Differing Opinions About Second Hand Vape Exposure Vaping Post 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