Secondhand Vape Exposure: Effects, Who's at Risk, and More Secondhand vaping may pose risk to your kids: New study Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Juul study shows secondhand vaping emissions are less toxic than cigarette smoke