England paying pregnant smokers to switch to e cigs while evidence of damage to developing fetuses grows Stanton Glantz blog Vaping exposes pregnant women to fewer toxins than smoking Medical Update Online Can You Vape While Pregnant? Separating Fact from Fiction Clutch Vape Woman's Doctor: Is vaping during pregnancy dangerous? Research on vaping during pregnancy limited as midwives call for answers and involvement in studies ABC News Study finds vaping in pregnancy harms both mothers and babies