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 Secondhand Vape Exposure: Effects, Who's at Risk, and More 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 Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times Thirdhand Smoke Resource Center Protecting Californians Evidence Mounts About the Health Impact of Second Hand Vaping Bisnar Chase