Why experts say now is the time to vaccinate US dairy cattle against bird flu

Why experts say now is the time to vaccinate US dairy cattle against bird flu

Phys.org - April 10, 2026

"We used to think of H5N1 as a bird problem in Asia. Now, it's clearly something bigger and here in our own backyard, and we need to respond accordingly," says Dr. Gregory Gray, a professor in the department of microbiology and immunology's division of infectious disease at The University of Texas Medical Branch (UTMB).

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