Corrected entry: The Zombie virus is spread through saliva, if you get bitten you will turn, where as if your blood mixes with a Zombie's you won't turn (such as happened with Ving and the Zombie when they first entered the Mall) How then did the Russian woman's baby become a Zombie? Only blood and elements carried in the blood cross the placenta (meaning come into contact with the baby). A mother's saliva goes nowhere near the baby while it is in the uterus so the baby should have been healthy and alive, not Zombiefied.
troy fox
14th Apr 2004
Correction: When the Russian woman was bitten, the zombie's saliva would have entered the bloodstream, otherwise she would never have turned into a zombie. You said it yourself, only blood goes into the placenta. Well the saliva was in the bloodstream and would've eventually made it to her unborn baby.