A new study suggests a culprit in bird flu's rapid spread through US cattle, and how to stop it

A new study suggests a culprit in bird flu's rapid spread through US cattle, and how to stop it

Carlos Barria/Reuters

Contaminated milk may be spreading H5N1 bird flu between dairy cattle, contributing to a major outbreak across 12 US states. It may also be how humans are getting infected.

No comments

Read more