While vaping is not risk free, it is less harmful than tobacco Our World in Data Health effects of electronic cigarettes Wikipedia How to Pass a Nicotine Test If You Vape Blakk Smoke Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London Many people believe that vaping is less harmful than smoking, but that's a common misconception. In fact, in addition to nicotine, vapes can contain toxic chemicals that could be linked to cancer, The Impact of Smoking and Vaping on Respiratory Health Blog