美国流感是多种类型,非单一流感。死亡人数是 flu related death, 不是直接死亡数。新冠大家关注的就是这个单一病毒
所有跟帖:
• 你可能不知道,新冠死亡也是related -rty- ♂ (0 bytes) () 02/27/2020 postreply 15:49:32
• 你可能不知道,新冠死亡也是related -rty- ♂ (0 bytes) () 02/27/2020 postreply 15:49:32
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