Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London Why Are Vapes Worse Than Smoking Tobacco Comparative Risk: Why Vapes Might Pose Greater Risks Than Cigarettes Vaping Studies Australia While vaping is not risk free, it is less harmful than tobacco Our World in Data 5 ways that vaping can damage your body Is Vaping Worse Than Smoking Cigarettes? Get the Facts Second hand vape smoke linked to more asthma symptoms in kids