普通流感為什麽美國會死那麽多人?主要都是些老弱病患嗎?
所有跟帖:
• 美國的統計方法,凡是因流感住院,後去世的,都算在流感頭上 -goblue- ♂ (149 bytes) () 02/05/2020 postreply 07:33:47
• 美國的統計方法,凡是因流感住院,後去世的,都算在流感頭上 -goblue- ♂ (149 bytes) () 02/05/2020 postreply 07:33:47
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