Can bird flu be the next pandemic? Dr. Marc Siegel, Fox News senior medical analyst, weighs in on how concerned people should be about bird flu spreading on 'Fox Report.' NEW You can now listen to Fox News articles! The Washington State Department of Health (DOH) has confirmed that a resident of Grays Harbor County is the first person in the U.S. known to be infected with the H5N5 strain of avian influenza .  The case also marks the country's first human bird flu diagnosis since February. The