Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Does cannabis create thirdhand smoke? Thirdhand Smoke Resource Center Researchers Warn of Potential Harm From E Cigarette Secondhand Vapor AZPM Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London Health experts say not to 'vape' around children, because the secondhand aerosol (it isn't vapor) from e cigs isn't safe for them Kentucky Health News Is 2nd Hand Vape Smoke Bad Is There 2nd Hand Smoke From Vapes Covid 19