>>53 >>60
「緊急事態宣言」
https://www3.nhk.or.jp/news/html/20200228/k10012306531000.html

https://www3.nhk.or.jp/news/special/coronavirus/

https://toyokeizai.net/articles/-/333466
https://www.jiji.com/jc/p?id=20200228141140-0034118448