A pig at an Oregon farm was found to have bird flu. It’s the first time the virus has been detected in U.S. swine and raises concerns about bird flu’s potential to become a human threat.
There is a vaccine for chickens and turkeys for the bird flu. But poultry barns only use it when there are already outbreaks in their area, they don't consider the cost worth it most of the time. And no one is giving it to wild birds.