Parents using e cigs expose kids to dangerous secondhand vapor Futurity Symptoms Of Second hand Vape Smoke Second hand Vaping Vs Smoking Can You Get Second Hand Second hand vape smoke linked to more asthma symptoms in kids News Is Second Hand Vape a Thing 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 Secondhand Smoke and Electronic Cigarette Aerosols US EPA