Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association Is It Safe To Smoke A Vape Around A Pregnant Woman? Composition of electronic cigarette aerosol Wikipedia We protect kids from cigarette smokelet's do the same with vaping. Secondhand vape isn't harmless, here is what parents need to know: https: www.undo.org disease secondhand vape 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 Second Hand Vaping: Minimal Impact Compared to Smoking