問題是在沒打疫苗被檢測出陽性的人群裏，也存在10天沒明顯症狀者：）

來源: pickshell 於 2021-02-01 06:44:30 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.