Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Debunking 7 Myths About Secondhand Smoke Nicotine Smoking, 'Vaping', and Breastfeeding La Leche League Canada 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. Family second hand smoke awareness NHS Lanarkshire Experts Warn About the Lifetime Effects of Secondhand Smoke in Children CardioSmart American College of Cardiology