在哪裏?哪裏在武漢爆發疫情前被封控過?
傳染病和疫情不一回事。艾滋病是通過深入接觸傳播,傳播速度相對很慢;而新冠病毒是通過近距離空氣傳播,很快,如果源頭在美國,
本帖於 2022-10-15 09:12:24 時間, 由普通用戶 BigMountain6 編輯
在哪裏?哪裏在武漢爆發疫情前被封控過?
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