Preliminary findings from ongoing testing by the Centers for Disease Control and Prevention (CDC) indicate that Americans have little to no pre-existing immunity to the H5N1 avian flu virus found on dairy and poultry farms. The CDC’s conclusions are based on blood samples collected from the 2021-2023 flu seasons. These samples showed low antibody levels against the H5N1 virus, suggesting minimal immunity. Despite this, the risk to the general public remains low, according to CDC, …
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