How Bad Is Second Hand Vape Smoke Is Second Hand Vape Smoke Dangerous? 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 How Bad Is Second Hand Vape Smoke Secondhand e cigarette aerosols expose kids to less nicotine According to the American Heart Association, the risks of secondhand smoke from vapes are still being discovered. Learn about the dangers of secondhand smoke from vapes. What Does Vaping Do to Your Lungs? Johns Hopkins Medicine