似乎问题倒过来可能性更大,现在Delta分布急剧减少

来源: greennew 于 2021-12-28 18:48:42 [旧帖] [给我悄悄话] 本文已被阅读：次

看到有报道说Omicron比Delta使人再次感染的可能性高10倍.

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