Symptoms Of Second Hand Vape Smoke Can Second Hand Vape Smoke Affect Pregnancy Second hand smoke Second hand vape smoke linked to more asthma symptoms in kids E Cigarettes (Vapes) Smoking and Tobacco Use CDC E Cigs and Second Hand Vaping: Dangers and Protections 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