b 型流行性感冒症狀的相關文章
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![Different Types of Flu: Types A, B, C, and Bird Flu - WebMD](https://www.iarticlesnet.com/pub/img/site/s_50.jpeg)
Different Types of Flu: Types A, B, C, and Bird Flu - WebMD
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日期:2024-06-12
Symptoms of flu involve muscle aches and soreness, headache, and fever. ...
Influenza type B viruses are not classified by subtype and do not cause
pandemics....看更多