Skip to main content
Heart Donate
Heart Donate
Search

Support WBUR

Bird flu update: California declares emergency and U.S. sees 1st severe human case

This colorized electron microscope image released by the National Institute of Allergy and Infectious Diseases in March shows avian influenza A H5N1 virus particles (in yellow). (AP)
This colorized electron microscope image released by the National Institute of Allergy and Infectious Diseases in March shows avian influenza A H5N1 virus particles (in yellow). (AP)

This article was originally published on December 18, 2024.

Related:

Support WBUR

Support WBUR

Listen Live
Loading...