"The Chinese poultry lineage may have experienced more vaccine-driven selection compared to other lineages," the researchers wrote.

A 65-year-old patient in Louisiana died after contracting the H5N1 strain of bird flu, with an expert warning that the virus ...

With reports of the first human death from bird flu in the US, some Americans are feeling an uncomfortable flashback to the ...

The shots rely on the same mRNA technology that was used to create COVID-19 vaccines. In recent weeks, scientists led by a ...

The U.S. has reported its first death due to bird flu, aka H5N1. How deadly is H5N1? Experts discuss bird flu fatality rate ...

The first case of the H5N1 virus, known as bird flu, in the U.S. was reported earlier ... so the CDC has been carefully tracking and announcing new mutations discovered in the virus.

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How deadly is the bird flu? The US has reported its first death from avian influenza, H5N1. Here's what to know about bird flu mortality rate and who is at risk.