法国人真逗，这规则也太绕了吧！

来源: 于 2022-02-23 15:14:01 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

booster dose must be received between 3 months and 4 months after the end of the initial vaccination schedule？

到底想说什么啊嘻嘻