Secondhand Smoke and Secondhand Vaping: Both Bad for Kids University Hospitals Evidence Mounts About the Health Impact of Second Hand Vaping Bisnar Chase 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 Thirdhand Smoke Resource Center Protecting Californians 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