Nicotine products in any form, whether from cigarettes, vaping or chewing tobacco, pass into a mother's bloodstream and through the placenta to the growing baby. Quitting nicotine is hard for many people, Tobacco, Vaping, Smoking 4th Trimester Project Is Your Child Vaping? How Vaping Affecting Youth. While vaping is not risk free, it is less harmful than tobacco Our World in Data