I completely agree here, the third episode went too far in a direction that most people don't want to watch in such a type of series. Although the whole concept of the series is nothing new, it is actually about zombies infected with a fungus (or something like that) and one child who represents salvation for the whole world. For me, it's just a déjà vu, and a very average one at that, which has all the prerequisites to turn into a very bad one.