当年萨斯被及时控制的主要原因是没有无症状感染，都发热。拿个温枪照脑门子一扫，一抓一个准。那年月哪有测试条、PCR

来源: fuz 于 2022-12-04 20:01:55 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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