AHHH ZOMBIES!fucking zombies, no seriously. the world health organization confirmed the new string of swine flu, H1Z1, can re-start someone's heart for about two hours after their departure, followed by extremely violent behavior.
thats the definition of a virus-induced zombie.
so far there are only small Class 1 level outbreaks scattered all over Europe and Mexico. soon people will be bitten, and before you know it, level 5 outbreak and the apocalypse.