Hey there! We had a similar discussion over here with a member of the Last of Us cast, because zombies are fun for the whole family. Basically, we're okay with the idea of having zombies in game ( we've wanted zombies for the past two years okay it is a problem ) but every single infected would have to be killed in order to stop the spread of infection, and we'd leave that up to the Travellers to accomplish. The gods can cleanse the infection from the deceased, but they won't have time to go through the city and kill infected. It would have to be a player plot!