US Invests $590 Million to Fast-Track Vaccine Development

As concerns about bird flu rise in the U.S., a new study is warning about the virus' ability to mutate in humans. Dr. Amish ...
"The Chinese poultry lineage may have experienced more vaccine-driven selection compared to other lineages," the researchers ...
Learn more about how a vaccine could help prevent the spread of the avian flu virus but may also cause the virus to evolve ...
Avian flu is a common illness among birds, but it can spread to humans and other mammals. The virus is shed through ...
Avian influenza A (H5N1) has mutated, so the symptoms of bird flu could change as more people get sick in 2025.
Philadelphia health officials say a goose found next to Carroll Park in West Philadelphia had highly infectious bird flu.