Creating Mutated Versions Of Viruses Not Worth The Risk, Say Scientists

In the wake of an experiment to see if a mutated form of the H5N1 bird flu could be made transmissible to humans, a pair of biologists are now speaking out about the potential risks posed by such endeavors; they say there's a much greater chance that these viruses could escape from the lab than we've been led to… »5/21/14 2:20pm5/21/14 2:20pm