Secondhand exposure to vaping can cause serious respiratory issues study The Jerusalem Post Secondhand Smoke Social Media Message Library Tobacco Education Clearinghouse of California Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association Secondhand Smoke and Electronic Cigarette Aerosols US EPA Is Second Hand Vape Smoke Bad For You? Learn How to Avoid its Side Effects It's Not Just Cigarettes: Vape Residue Sticks on Surfaces Too Thirdhand Smoke Resource Center