In the United States, about 8% of all women who are pregnant smoke cigarettes, and another roughly 4% report using electronic cigarettes or vapes. To learn more about the dangers of smoking Vaping in pregnancy Essential Parent Pregnancy and Vaping CIMCC Vaping Zero Nicotine While Pregnant New Directions for Women Study uncovers shift from cigarettes to vapes among pregnant teens with mixed impact on newborns' health Vaping While Pregnant Safe Harbor Treatment Center