More cattle are getting the bird flu virus, and it appears that people are a big factor in spreading it from herd-to-herd. NPR’s Danielle Kurtzleben talks to NPR Health correspondent Will Stone.
Technology and Travel Blog
More cattle are getting the bird flu virus, and it appears that people are a big factor in spreading it from herd-to-herd. NPR’s Danielle Kurtzleben talks to NPR Health correspondent Will Stone.