All of the policy decisions set out in Section 1 have been predicated on the need to respond to the public health emergency and to prevent the pandemic from escalating exponentially.
Mae'r holl benderfyniadau polisi a nodir yn Adran 1 wedi cael eu seilio ar yr angen i ymateb i'r argyfwng iechyd y cyhoedd ac atal y pandemig rhag gwaethygu'n gynt.