New trailer for prometheus with new clues?

http://www.youtube.com/watch?v=eA1C7GQYOJA take a look at this trailer from Hong Kong just ignore the chinese subtitles but you can hear wat holloway said about the seperate ancient civilizations with the same paintings and shaw saying "if we dont stop it there wont be a home to go back to" does dat provide any new ideas about the plot? we also see the embryo thing which we saw earlier removed from shaws body. it was slithering into a suit or something in the trailer, maybe dat thing invaded shaw instead of impregnant her by holloway? idk. any ideas?