Secondhand Vape Exposure: Effects, Who's at Risk, and More Vaping Around Babies How Secondhand Vapor Smoke Can Harm Kids It's Not Just Cigarettes: Vape Residue Sticks on Surfaces Too Thirdhand Smoke Resource Center Secondhand vape plumes could form lung damaging radicals American Chemical Society Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA