Mae hefyd angen i ni gadw’r gallu i gyflwyno mesurau wrth gefn yn gyflym, megis gwestai cwarantin a reolir pan fydd amrywiolion newydd sy’n peri pryder yn cael eu darganfod.
We also need to retain the ability to quickly introduce contingency measures, such as managed quarantine hotels, in the event new variants of concern are identified.