Doctors say the case of a teen left in critical condition shows H5N1 "can cause severe human illness." Mutations in the virus are deepening concerns about the spread of H5N1.
Plus, Avery County, North Carolina, which has struggled to recover from Hurricane Helene, is dealt another blow after rain washes away nearly a dozen vital bridges.
The spread of the bird flu among humans and other mammals in the United States has sparked some concern among public health experts in recent weeks, though U.S. officials say the risk it currently ...