As H5N1 bird flu continues to spread around the US, health officials recently found that 7 percent of dairy workers tested on farms in two states had evidence of recent infection — and some had signs of infection even when they didn’t feel sick.

H5N1 bird flu is evolving to better infect mammals, CDC study suggests Rising H5N1 bird flu cases in the U.S. prompted the CDC to study the virus in ferrets, revealing it may have the potential to spread and cause severe symptoms in other mammals. Kamal Nahas Live Science

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Pandemic accord deal in sight as talks resume Countries reconvened on Monday in a bid to finalize a landmark global agreement on handling future pandemics, with the specter of mpox, Marburg and H5N1 adding fresh urgency to seal a deal. Robin MILLARD Medical Xpress

After more than two years of talks, hopes are high of completing an accord by November 15, though the heart of the document—how to share pathogens and vaccines—is set to be worked out later.