2nd Hand Vape Smoke And Pregnancy 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 While vaping is not risk free, it is less harmful than tobacco Our World in Data Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London Is it safe to vape around babies & children? How it affects them Allen Carr's Easyway