>>18 >>22
COVID-19
https://www.cas.go.jp/jp/influenza/novel_coronavirus.html
https://www.mhlw.go.jp/stf/seisakunitsuite/bunya/0000164708_00001.html
https://www.mhlw.go.jp/stf/seisakunitsuite/bunya/kenkou_iryou/dengue_fever_qa_00001.html
https://hazard.yahoo.co.jp/article/20200207
https://honichi.com/news/2020/02/13/coronaviruscovid19/