CLEAN : Bird flu no evidence of sustained human

The video discusses the limited human-to-human transmission of a virus that can easily jump to humans, raising concerns. It compares the H7N9 virus with H5N1, noting H7N9's higher transmissibility. Seasonal patterns suggest increased infections in winter. The virus does not affect birds visibly, complicating vaccination efforts. Preventive measures, such as good hand hygiene, are crucial to avoid infection.

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