还要看疫苗的有效性，不用 mRNA疫苗，用那些灭活疫苗是没有多大作用的。

来源: 咲媱于 2022-12-13 10:46:19 [博客] [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.