CDC should give correct guidance, not false one

来源: 灵犀 于 2022-12-16 13:55:08 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (53 bytes)
回答: 看不懂...CDC不准人戴口罩？ 由 席隶 于 2022-12-15 22:07:54

otherwise, what is the purpose of CDC? 

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