现在的疫苗只是减轻症状，还没有减少传染的

来源: FollowNature 于 2022-10-31 05:33:00 [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.