Secondhand vaping: The latest vaping health risk CNET Gotcha! Vapes do not emit harmless water vapor. People exposed to toxic vape aerosols absorb nicotine, with one study showing levels comparable to passive smokers. Learn more about vape aerosols at https: www.smokefreeathomenm.org e cigarettes and Vaping or smoking impacts those around you., Even passive mist from vapes and smoke from cigarettes can harm others. , Its your choice to vape or smoke but do your friends have a choice too? Characteristics of second hand exposure to aerosols from e cigarettes: A literature review since 2010 ScienceDirect Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London