Is Second Hand Vape Smoke Bad Second Hand Vaping Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London Secondhand Smoke Vermont Department of Health 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 Protegemos a los nios del humo del tabaco, hagamos Do cigars cause thirdhand smoke? Thirdhand Smoke Resource Center