A new study from The Ohio State University found that vaping during pregnancy, even without nicotine, can change a baby's skull and face shape. Researchers exposed pregnant mice to common vape liquids Weed, vapes, and small children: parenting advice from Care and Feeding. Nicotine in Breast Milk Breastfeeding Support Dangers associated with e cigs Poison Control Are Vaping Products Toxic? Illinois Poison Center Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association