Is Secondhand Vaping Something to be Concerned About? Researchers Warn of Potential Harm From E Cigarette Secondhand Vapor AZPM Study suggests switching from smoking to vaping indoors may reduce children's secondhand exposure to nicotine Secondhand Vape Plumes Could Form Lung damaging Radicals Can You Get Second Hand Smoke from a Vape Risks & Facts Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London