Avoid Impairment Safe Sleep Academy Secondhand Smoke Is a Risk for Pregnant and Breastfeeding Moms The Wellness Coalition Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Second hand smoke is highly toxic. Here's what happens when pregnant women and their babies are exposed to second hand smoke. How secondhand smoke, thirdhand smoke & vaping affects kids