On 17 December 2020, the NHS Wales Test, Trace, Protect (TTP) service rolled out a new function aimed at giving people the ability to provide details of their close contacts via a new e-form.
Ar 17 Rhagfyr 2020, cyflwynodd gwasanaeth Profi, Olrhain, Diogelu GIG Cymru system newydd i roi’r cyfle i bobl ddarparu manylion eu cysylltiadau agos drwy e-ffurflen newydd.