They are not zombies.
Some people will tell you that they are zombies, but they aren't. You can kill them - and you should - and a bite from one of them doesn't turn you into a zombie. However, if you're close enough to them to get bitten, you will almost entirely die, because they don't stop. They can't. There is so much rage in them, it's not possible.
They won't just bite either. They will eat you, rape you, beat you to death, all at the same time. Imagine being so rage-y that you go into that red haze all the time.
But they aren't super humans. They aren't dead, or undead, or sexy and glittery. And once they snap, they can't be fixed or cured. Only thing you can do is put one out of it's misery before it catches you or someone else.
Don't believe the lies about zombies. They are not zombies. They are raging, murdering, rampaging animals.
Hide.