Is Secondhand Vaping Harmful To Your Health? Secondhand Vape Plumes Could Form Lung damaging Radicals Secondhand vape aerosol can contain particles and chemicals that may affect indoor air quality. Research continues to examine possible respiratory impacts. 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 Health: In secondhand vape, scientists smell risk Journal Courier