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 While vaping is not risk free, it is less harmful than tobacco Our World in Data Do Vapes Have Second Hand Smoke Can You Get Second Hand Smoke from a Vape? Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA Secondhand marijuana smoke and kids Harvard Health