Secondhand smoke and secondhand aerosol Vaping and Pregnancy: Are E Cigarettes Really Any Safer for You and Your Baby? Smoking and Pregnancy FAQs: Essential Answers for Moms to Be 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. Is your wife, girlfriend or partner pregnant? Did you know second hand smoke is also dangerous for your baby? #SIPessex #smokinginpregnancy Second hand vape smoke linked to more asthma symptoms in kids