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Continue to ChatNHS Covid 19 App close contact notifications and self-isolation advice https://walesnewsonline.com/nhs-covid-19-app-close-contact-notifications-and-self-isolation-advice/
NHS Covid 19 App close contact notifications and self-isolation advice https://walesnewsonline.com/nhs-covid-19-app-close-contact-notifications-and-self-isolation-advice/