Is it time to worry about bird flu?

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A practical guide to your bird flu fears.

In 2021, at the height of the Covid-19 pandemic, avian flu began aggressively circulating in wildlife. Dead and sick birds began showing up on shorelines. Poultry farms were forced to cull millions of animals, often in horrific ways, to help stop the spread. Egg prices skyrocketed. Farmers lost millions of dollars. The problem doesn’t stop with birds; avian flu has also been found in a wide range of mammals. More than 24,000 sea lions in South America have reportedly died from it. Then, on January 6, 2025, the US reported the first human death. It’s an alarming development, but fortunately an outlier. The truth is avian flu still poses little threat to humans. But if we’re not worried now, when should we be?


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Resources on Avian flu from the CDC:



For more from the USDA including a map of where it is on farms:


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