That is interesting and may fit something said in the movie. I get it a way to tell something, and I recognized some of it like the nano particles dropped out from the sky, this has been said in reality. If you missed that part, go back and check, it was mention pretty fast. It also said, some if they didn't stay outside much could have not gotten them, inside them. I do hope that part didn't happen. I know that was talked about not so long ago. They were also talking about putting computer chips inside people's brains with volunteers from some military, and the guy reminded me of military stance the whole time. They had put some type in prison who volunteer to be experimented on, yet they were not told what they did to them, back I think in the late 1970s. These weren't the new types it was more like the bull type that can enrage a bull or stop them, doctor DeAnglo? I think that the name of the researcher, I think he didn't do the one on humans. He just did it on bulls, why do it on bulls if you're not thinking of using it else where. I think it was IBM chip and they had something to do with it, I could be wrong though I think it said it was them.