我文章中明确肯定了疫苗对减少病例数的好处，“一个数量级的减少”。

来源: solo1 于 2021-05-04 17:16:02 [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.