You could ask it about ALL of them.
As it was said, only Kabuto can get rid of them, if he's gonne be killed before erasing the jutsu,.... well... everybody would stay this way? :S Anyways, they are no alive even now as a human, they are from something I cant decide if it's paper or not... XD
Not their body (yuck... that would be disgusting)
So what would happen then? I also wanna get answer now xD
Im kidna confused too in this arc actually. Now they sealed everybody, right? I mean nearly everybody... and those ones now can only wait moveless to be set free from that jutsu? Till then they are all there awaken? o.o