Yng Nghymru, mae’r sefyllfa wedi’i hatgyfnerthu gan ein system o Brofi Olrhain Diogelu. Mae’r system yn rhan hanfodol o’n trefniadau gwyliadwriaeth, ac yn ein galluogi i adnabod ac ymateb i achosion lleol o’r coronafeirws os sylwn ar fannau problemus o ran yr haint. Mae mesurau gwyliadwriaeth eraill hefyd ar waith. Mae 70,000 o ddinasyddion Cymru yn rhoi gwybodaeth yn rheolaidd drwy ap COVID-19 Coleg King’s, a’i bartner yng Nghymru, Banc Data SAIL ym Mhrifysgol Abertawe.
In Wales, that position is further reinforced by our Test Trace Protect system. This forms an essential part of our surveillance arrangements, allowing us to identify and respond to local outbreaks of coronavirus if new hotspots emerge. Other surveillance measures are also in place. 70,000 Welsh citizens regularly report through the King’s College COVID-19 app, with its Welsh partner, the SAIL Databank at Swansea University.