沒看到過目前科學界對病毒的定義有爭議，照你這樣說到處都可以是灰色地帶，更有利於反疫苗者渾水摸魚胡攪蠻纏。

來源: 業餘城管於 2021-09-19 10:07:12 [舊帖] [給我悄悄話] 本文已被閱讀：次

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