Second Hand Vaping: Minimal Impact Compared to Smoking 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 CA DPH Misrepresents Cannabis Smoke & Vape Hazards Using Anti Tobacco Funds CaNorml.org Study finds secondhand smoke may be source of lead exposure in children, adolescents Vital Record Secondhand vape plumes could form lung damaging radicals American Chemical Society Study shows second hand vaping exposure very low compared to second hand smoking