Why does everything have to be such a problem in this community?. It's a one week event. Just avoid the city or sitting on the ground for one week and you're fine. Or just don't play for a couple days. I personally couldn't care less about the zombie invasion and got annoyed 2-3 times when someone infected me while camping Sha, but I just corpse run and learned my lesson to just stay mid-air. It's supposed to be disruptive and add this funny gameplay element for a couple days. It's not a big deal no matter how you look at it