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: A Problem or Not? My Vapery UK HEALTH Does vaping cause secondhand smoke? Doctors explain the side effects: Details below. Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN