how can something dead be alive or something alive be dead. zombies are a idiotic concept of monsters because it makes no sense.

Why yes it will. How did you know about this. German scientist are creating a disease that will cuz humans to turn into zombies and affect other people

Nope

No where did you hear that zombies cant exist

it doesn't have a specific date .. It can happen anytime, you don't know maybe it's already happening someplace now..