今年 18,000,000 – 26,000,000 flu medical visits。

來源: 三絲 於 2020-03-28 12:59:03 [] [舊帖] [給我悄悄話] 閱讀數 : (163 bytes)

我是按照1% test positive, 5% including asympotmatic infection assuming 80% infected are asympotmatic but infectious. 

 

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