Pregnant women making use of snus gave delivery to babies weighing an average of one.4 ounces less than non-tobacco users, were being two times as probable to deliver prematurely, and are more likely to go through pre-eclampsia than both people who smoke and nontobacco consumers [source: Gartner et al.]. Snus https://networkbookmarks.com/story17167427/not-known-details-about-vapes