Bird Flu 2024 Yahoo Answers. A bird flu strain that began circulating in 2020 continues to evolve globally and locally within the united states. Health officials say there's very little risk to humans from the bird flu outbreak among dairy cattle, but there's still much they don't know.
Bird flu is a disease caused by a virus that infects birds and sometimes other animals, such as foxes, seals and otters. A bird flu outbreak is spreading among cows in the us.