生化實驗室很令人憂慮和警惕。最近我有些懷疑中國堅持清零策略，會不會是考慮了遭到了生化攻擊的可能。

來源: 中間小謝於 2022-04-02 10:05:33 [舊帖] [給我悄悄話] 本文已被閱讀：次

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