I'm confused : r ENGLISH 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 Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London Secondhand Vape Exposure: Effects, Who's at Risk, and More Secondhand Smoke and Electronic Cigarette Aerosols US EPA Secondhand nicotine vaping at home and respiratory symptoms in young adults Thorax