Only one in three men and one in nine women are immune, which equates to 22% of the population. Even if you’re immune to green flu, a fresh hell awaits you it’s been a great day if you haven’t been belched on, strangled with guts or torn into human lardons.ĭevastation-o-meter: Assuming ‘green flu’ spreads, billions will die.
The cause of the outbreak is ‘green flu’: a rabies-like pathogen of unknown origin, which is probably neither green nor flu. Zombies are tediously familiar, but Left 4 Dead makes this list because of the predicted scale of devastation. Let’s ease into a warm bath of armageddon with something obvious.