你刚贴过CDC的新指南“密接无需隔离，上学不要检测”。这回又帖FDA“五天测三次”。到底听谁的呢？

来源: fuz 于 2022-08-12 21:21:12 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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