目前为止美国只有几千例完全接种后感染的病例，感染比例为万分之一

来源: tony0101 于 2021-05-17 12:39:00 [旧帖] [给我悄悄话] 本文已被阅读：次

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