Flu Facts: What You Need to Know About Influenza This Season
Learn essential facts about influenza, its symptoms, and how to protect yourself this flu season with advice from the WHO.
Influenza
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Study Finds Single H5N1 Mutation May Increase Human Infection Risk
Scientists discover that a single mutation in the H5N1 avian influenza virus could make it more transmissible to humans, highlighting the need for vigilant monitoring.