還有一個risk assessment, 假如是義波拉，禽流感，致死例50%，麵臨危境，那將不會有太多爭議。

來源: 三絲於 2021-09-19 11:25:51 [舊帖] [給我悄悄話] 本文已被閱讀：次

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還有一個risk assessment, 假如是 義波拉，禽流感，致死例50%，麵臨危境，那將不會有太多爭議。