【K防疫】宗教施設や学習塾で相次ぐ｢集団感染｣...｢マスクの未着用・換気の不十分｣＝韓国 [6/24] [右大臣・大ちゃん之弼★]
https://awabi.2ch.sc/test/read.cgi/news4plus/1624519168/