Exposure to Vape Smoke in Utero — Even Without Nicotine — May Affect the Shape of a Baby's Skull Liquid ingredients in e-cigarettes had a major impact on fetal development in pregnant mice ...

In utero exposure to two liquid ingredients in e-cigarettes – minus the nicotine that drives addiction – can alter skull shape during fetal development, a new study in mice has found. In a ...

Talk about mist-ifying news. In addition to shortening life spans, decimating taste buds and filling lungs with black goo, vaping may also affect fetal skull development.