Back to Show
PBS News Hour
Scientists concerned about transmission of bird flu to cows
The outbreak of bird flu in the U.S. has alarmed researchers and prompted new efforts to track the virus that’s already killed millions of birds from Europe to Antarctica. As H5N1 continues to jump into mammals, many scientists are concerned that we’re not watching closely enough as this virus spreads. William Brangham reports. A warning: This story contains scenes of animals in distress.
Support Provided By
Season
26:45
December 22, 2024 - PBS News Weekend full episode
26:45
December 21, 2024 - PBS News Weekend full episode
57:46
December 20, 2024 - PBS News Hour full episode
57:46
December 19, 2024 - PBS News Hour full episode
57:46
December 18, 2024 - PBS News Hour full episode
57:46
December 17, 2024 - PBS News Hour full episode
57:46
December 16, 2024 - PBS News Hour full episode
26:45
December 15, 2024 - PBS News Weekend full episode
26:45
December 14, 2024 - PBS News Weekend full episode
57:46
December 13, 2024 - PBS News Hour full episode
57:46
December 12, 2024 - PBS News Hour full episode
57:46
December 11, 2024 - PBS News Hour full episode