根据23日的报道，在加州，Delta变异占所有新冠病例的 5.7%

来源: TBz 于 2021-06-25 09:38:28 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

In California, the CDC reports that the Delta variant makes up about 5.7% of total COVID-19 cases.

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