How secondhand smoke, thirdhand smoke & vaping affects kids Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Is your wife, girlfriend or partner pregnant? Did you know second hand smoke is also dangerous for your baby? #SIPessex #smokinginpregnancy 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. Can you vape while pregnant? Animal Study Shows Harmful Effects of Secondhand Smoke Even Before Pregnancy Duke Health