https://walesnewsonline.com/covid-19-tests-now-being-encouraged-for-people-in-the-hywel-dda-region-with-a-wider-range-of-symptoms-annog-profion-covid-19-ar-gyfer-trigolion-rhanbarth-hywel-dda-sydd-ag-ystod-ehangach-o-symptomau/