How Smoking vs Vaping Affects Your Lungs You Must See This ! ! What Does Vaping Do to Your Lungs? Johns Hopkins Medicine Psychiatry.org E Cigarettes and 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 Chart: Teenagers Two to Three Times More Likely to Vape Than Smoke Statista Vaping damages young people's lungs as much as smoking, study suggests Vaping The Guardian