Busting the Myths About Smoking and Vaping During Pregnancy Study finds pregnant women who vape face fewer toxins than smokers The Real Risks of Vaping While Pregnant 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. While vaping is not risk free, it is less harmful than tobacco Our World in Data Secondhand smoke and secondhand aerosol