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8 分钟
每年10亿人中招,流感的“隐形威胁”怎么破?
最近这段时间全球流感大暴发,美国至少有2400万人“中招”,亚欧亦遭冲击。去年冬季我国也进入流感高发期。人们最直观的感受是:身边人不断生病,医院的门诊挤满了人。随着气温回升,流感流行强度逐渐下降,今年4月将回落至非流行季水平,但南方地区可能会出现夏季 ...
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