Health: In secondhand vape, scientists smell risk Journal Courier 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 Secondhand Electronic Cigarette Aerosol and Indoor Air Quality US EPA Inhale this: What does vaping do to your lungs? Secondhand Vape Exposure May Be Risky for Asthmatic Teens UCT Lung Institute