Vaping during pregnancy Tommy's Study finds pregnant women who vape face fewer toxins than smokers New study shows common vape ingredients deform fetal mouse skulls. Even if they are nicotine free. Researchers at The Ohio State University, led by anatomist James Cray, exposed pregnant mice to the base Vaping And Pregnancy TECC Blog We've updated our vaping during pregnancy resource. Created in partnership with ASH, the Royal College of Midwives and Sands, the infographic has important guidance around vapes and pregnancy. The resource is now Vaping more effective than patches for pregnant women, study finds Dr Colin Mendelsohn