While vaping is not risk free, it is less harmful than tobacco Our World in Data Symptoms Of Second Hand Vape Smoke Can Second Hand Vape Smoke Affect Pregnancy Second hand smoke Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London Can you vape while pregnant? 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