Early research says secondhand smoke from vaping may not be as bad as cigarettes, but it's still not harmless. https: fox59.com news national world does vaping cause secondhand smoke doctors explain the side effects Experts urge parents not to vape near kids as study finds second hand vapor causes build up of chemicals linked to CANCER Daily Mail Online Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London Is Second Hand Vaping Harmful How Bad Is Second Hand Smoke From Vaping? Risks Explained Australia Is Second Hand Vape Harmful