Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice Secondhand vaping may pose risk to your kids: New study 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 Is Secondhand Vape Smoke Bad for You? Baton Rouge General The risks of vape pens' secondhand aerosols Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association