英国一开始是搞群体免疫，好像后来疫情失控，只能采取目前的严密封闭措施。

来源: swj2000 于 2020-04-20 10:51:24 [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.