Tufekci: Not testing for bird flu may give virus time to mutate
HeraldNet.com
HeraldNet.com - Everett and Snohomish County news from The Daily Herald in Everett, Washington
The U.S. is giving H5N1 many opportunities to adapt easily and quietly among humans.
Tufekci: Not testing for bird flu may give virus time to mutate
Wire Service