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COVID-19 Contact-Confirming Application(COCOA)

  • 公開日:2020年07月22日
  • General

Ministry of Health, Labour and Welfare
The contact-confirming application is a smartphone app that enables you to receive notifications about the possibility of contact with someone infected with the novel coronavirus.
PDFhttps://www.mhlw.go.jp/content/10900000/000647649.pdf


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