越小的生物体，越容易变异，疫苗赶不上变异的，人类走出恐惧，与新冠共存，唯一的出路。

来源: alpha123 于 2021-09-23 23:36:01 [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.