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 Should I Be Concerned About Secondhand Vaping? Why Vaping is Dangerous, Especially for Children with Asthma The National Environmental Education Foundation (NEEF) Scientists Warn Against Breathing in Secondhand Vape 'Smoke' Newsweek