Archived from the original on 2020-06-21. Retrieved 2020-06-29. "新型コロナウイルス接触確認アプリ(COCOA) COVID-19 Contact-Confirming Application". www.mhlw.go.jp (in...
270 KB (17,085 words) - 19:23, 12 September 2024
Retrieved 2020-06-19. "アプリに関するこれまでの更新情報" (in Japanese). Ministry of Health, Labour and Welfare. Retrieved 2021-11-25. "新型コロナウイルス接触確認アプリ(COCOA) COVID-19 Contact-Confirming...
19 KB (2,048 words) - 21:25, 3 July 2024