Should I Be Concerned About Secondhand Vaping? 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 Secondhand Smoke From a Vape or E Cigarette? Vaping Produces Far Less Second Hand Nicotine Than Smoking Respiratory Therapy Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association 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