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. What is secondhand smoke: All about secondhand smoke that you should know In secondhand vape, scientists smell risk Health cherokeephoenix.org Health: In secondhand vape, scientists smell risk Journal Courier Secondhand Smoke Social Media Message Library Tobacco Education Clearinghouse of California