Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London Our plans to protect future generations from the harms of tobacco and nicotine are back in Parliament this week. The Tobacco and Vapes Bill will help: children avoid a lifetime of Project Filter Secondhand Vape Informational Poster #2 Idaho Health Tools Vaping & Nicotine Vermont Department of Health Juul study shows secondhand vaping emissions are less toxic than cigarette smoke Secondhand smoke and secondhand aerosol