So here goes another one. There is actually pretty good amount of things fixed in Black Ops and even more in Black Ops II. In WaW zombies can still kill you even if the nuke is active. What actual workaround can be implemented here? Enabling godmode for all players is okay but still not that good (but it will be better than what's in WaW so that'll do it).
The best will be to make all zombies act like in BO: they just won't bite. I believe that can be done, someone please share the knowledge!