取决于当地疫情和接种率。我们这儿红脖子多,近半数人不打疫苗,这几天新病例猛增。住院、病死也激增。学区就在校还是远程授课正在民调
本帖于 2021-07-21 19:59:49 时间, 由普通用户 fuz 编辑
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