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 What Does Vaping Do to Your Lungs? Johns Hopkins Medicine While vaping is not risk free, it is less harmful than tobacco Our World in Data Secondhand smoke and secondhand aerosol Secondhand vaping may pose risk to your kids: New study