Is Second Hand Vaping Harmful? EDGE Vaping 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. What harm does second hand fumes from vaping cause to young lungs? Medical experts want to know ABC11 Raleigh Durham Is Second Hand Vapor from E Cigarettes Dangerous Infographic Infographics Medicpresents.com 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 Can You Get Second Hand Smoke From A Vape?