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Citations:
[1] https://www.seirogan.co.jp/fun/infection-control/virus/noro_virus3.html
[2] https://www.kenei-pharm.com/tepika/column/disinfection/column153/
[3] https://www.fsc.go.jp/sonota/dokukesi-norovirus.html
[4] https://www.city.yokohama.lg.jp/kenko-iryo-fukushi/kenko-iryo/yobosesshu/kansensho/virus.html
[5] https://www.mhlw.go.jp/stf/seisakunitsuite/bunya/kenkou_iryou/shokuhin/syokuchu/kanren/yobou/040204-1.html
[6] https://pro.saraya.com/sanitation/noro/tearai/
[7] https://www.kantei.go.jp/jp/headline/kansensho/noro.html
[8] https://family.saraya.com/kansen/virus/noro.html
[9] https://www.iph.pref.hokkaido.jp/topics/norovirus1/norovirus1.html
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