Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London From flavor bans to secondhand aerosol exposure, there's a lot people don't realize about how vaping impacts health, policy, and safety. Flavor restrictions can change tobacco use patterns, influence black market While vaping is not risk free, it is less harmful than tobacco Our World in Data Secondhand Vape Exposure: Effects, Who's at Risk, and More Avoiding Tobacco Smoke and E Cigarette Aerosol Is a Key Part of Asthma Management Asthma and Allergy Foundation of America