Mae’r Dirprwy Brif Swyddog Meddygol wedi ystyried y newidiadau hyn ac wedi rhoi gwybod eu bod yn fesurau cymesur a phwyllog sy’n gyson â’r nod cyffredinol o reoli’r pandemig.
The Deputy CMO has considered these changes and advised they are proportionate and cautious measures that are consistent with the overall aim of controlling the pandemic.