石正丽也承认，大部分实验是在BSL2级的实验室做的。估计嫌进出BSL4级实验室脱换衣服、消毒太麻烦

来源: 交易员于 2023-01-29 21:20:14 [旧帖] [给我悄悄话] 本文已被阅读：次

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