43% 9 votes
57% 12 votes
I said yes only because I believe anything is possible no matter how strange it is. :)
This is bothersome. DDO on my iPad won't allow me to add a comment with my vote... But anyways, I wouldn't doubt that it would or even could happen though the means of science. One example of something of the such are killer bees.
I think it's more likely that a biotechnology disaster could occur, but it won't turn us into zombies.