More Zombies

OK I know you're probably sick of zombies but I'm kind of stuck on them. Today is fast zombies vs. slow zombies. Personally I prefer slow zombies because I could beat them I'd die in a second if the zombie was fast.

Theories -
Fast - they have a that makes them attack and eat human flesh. They'll attack anything that's alive. They push themselves further and further then anyone would if they were in control of themselves. The disease takes over and the person is no longer themselves. Whether or not they would be themselves again if they were to be cured is unknown.

Slow - they were killed by the disease that now reanimates them and makes them a zombie. The disease has to move them and make them do everything. There is no human host there. So it's slow and moves in lurch movements. The disease needs human flesh to live in its host so it eats human flesh. There is no cure. There is no way to bring them back because they would just be dead again. Might as well just kill them instead of trying to rid them of the sickness.