Electronic cigarettes and vaping Tommy's Electronic cigarette use (vaping) and patterns of tobacco cigarette smoking in pregnancyevidence from a population based maternity survey in England PLOS One Nicotine or marijuana vaping exposure during pregnancy and altered immune responses in offspring Vaping before, during and after pregnancy: leaflets and infographics ASH Nicotine or marijuana vaping exposure during pregnancy and altered immune responses in offspring Research & Studies on Nicotine Pouches & Vape