Secondhand smoke and secondhand aerosol 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 Tobacco Smoke, Vaping, and Asthma AAFA.org Secondhand Smoke vs Vape: What the Science Says The Impact of E Cigarettes and Asthma: What You Need to Know Secondhand Vaping Poses Hazard to Children Clinical Advisor