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. Secondhand smoke and secondhand aerosol Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London Second hand vape smoke linked to increase of risk of poor respiratory health Can you get second hand smoke from a vape? Understanding Secondhand Vape Smoke Eliquidstop Secondhand vaping: The latest vaping health risk CNET