Harmful When Pregnant What Harm Does Second hand Fumes From Vaping Cause To Young Lungs? Medical Experts Want To Know Raleigh Durham Australia Second hand Smoke World Of Goo Vaping and Pregnancy: Are E Cigarettes Really Any Safer for You and Your Baby? Smoking and vaping patterns during pregnancy and the postpartum: A longitudinal UK cohort survey ScienceDirect Secondhand Smoke Is a Risk for Pregnant and Breastfeeding Moms The Wellness Coalition A TikToker went viral for saying she won't quit vaping while pregnant. The CDC says nicotine products are unsafe for pregnancy.