1. Covid-19: Japan declares state of emergency as Tokyo cases soar
2. Avigan won’t be approved as COVID-19 drug in May. NHK World News 2020 May 26. https://www3.nhk.or.jp/nhkworld/en/news/20200526_20/.
3. Japan considers giving ¥200 000 per staff at hospitals treating COVID-19 patients. Japan Times 2020 May 24. https://www.japantimes.co.jp/news/2020/05/24/national/japan-mulls-giving-%C2%A5200000-per-staff-hospitals-treating-covid-19-patients.