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. Hidden Dangers of Secondhand Vaping Emory Health Digest Secondhand Smoke Social Media Message Library Tobacco Education Clearinghouse of California Vaping University Hospitals Secondhand vaping: The latest vaping health risk CNET Sitting somewhere when a cloud of cotton candy vapor washes over you? If you can smell the sweet scent of a vape, that's not a great sign.