Zombie lore?

I looked around but I haven't had the chance to look at absolutely everything yet, so sorry if this does already exist and I just haven't noticed it! But it would be really cool if there was a thread that explained some information about what zombies are like in the Demons Hide 'verse. I know it might seem obvious, but seeing as different movies have such different interpretations of them, I'm sure it would help a lot of people to have it made clear which version (or versions!) this site has. Like, whether it's the traditional Night of the Living Dead slow-moving reanimated corpses, or whether it's more like the fast-moving, technically-still-living 'zombies' of 28 Days Later. Whether they can only be killed by a shot to the head, whether they starve if they don't get to eat humans or will continue moving no matter what until they completely decompose, that kind of thing. Just so everyone is on the same page.