are zombies nova 6 victims?

It could be possible, after all the Russians where part of the "Allies" in World War II witch was the side that were against the Nazis. So it could have been possible years after the war the Russians wanted to make sure that the Germans (Nazis) would not be much of a threat to them years to come. So it could be possible that the zombies were Nova 6 victims. I'm not say yes, или no, but it is possible.

Well, whenever Ты kill the Nazi Zombies in the game (my mortal and immortal enemies) Nova gas comes up from their bodies, but not necessarily Nova 6. Could just be the same type of Nova gas they have in the Nova grenades. That's probably something Ты should consider asking Treyarch.

if u have find all the voice records and ester eggs in der riese and shi no numa
u will no, but in five
there nova gas victoms

Yeah

It would make sense for the call of duty zombies in black ops to be affected by nova 6, which is why they are zombies. But in world at war they are not from nova 6 because, nova 6 wasn't even supposed to have been invented yet. Plus, in world at war different maps have the voice recordings. (Listen to them sometime) the voice recordings reveal the secret behind nazi zombies, which has nothing to do with nova 6. And I'm pretty sure that in black ops, there are specific zombies that explode in nova gas. I will say that the zombie monkeys dony make much sense at all.