Project Filter Secondhand Vape Informational Poster #2 Idaho Health Tools Exposure to second hand nicotine from VAPING doubles risk of young adults developing a wheeze Daily Mail Online Secondhand Exposure to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy Tobacco Smoke, Vaping, and Asthma AAFA.org 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 Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London