Study suggests switching from smoking to vaping indoors may reduce children's secondhand exposure to nicotine News Is Second Hand Vape a Thing Second hand vape smoke linked to more asthma symptoms in kids Secondhand Vape Exposure: Effects, Who's at Risk, and More Tobacco Smoke, Vaping, and Asthma AAFA.org 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