沒有抗體也不等於會感染，否則不打疫苗的都不存在了。

來源: AprilMei 於 2021-11-29 05:05:32 [博客] [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.