Secondhand smoke and secondhand aerosol Secondhand vaping: The latest vaping health risk CNET 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 Secondhand Smoke Social Media Message Library Tobacco Education Clearinghouse of California Sleeping baby safety tip: Keep baby's environment smoke and vape free. Secondhand smoke in areas where a baby sleeps or spends time, like home or the car, increases the risk of health problems.