News for Healthier Living

Nasal Vaccine Combats Bird Flu Infection in Rodents

Researchers at WashU Medicine have developed a nasal vaccine against the highly pathogenic H5N1 avian influenza virus, or bird flu, which has jumped from wild birds to livestock to humans. When tested in rodents, the vaccine elicited a strong immune response and prevented infections in animals exposed to H5N1.

January 30, 2026


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