Rwyf hefyd wedi cytuno i ychwanegu 38** o wledydd eraill at y rhai yr ydym yn eu cydnabod o fewn y diffiniad o frechu’n llawn, ynghyd â phobl sydd wedi’u brechu’n llawn o dan raglen frechu'r Cenhedloedd Unedig.
I have also agreed to expand the number of countries we recognise as part of the fully vaccinated definition by further 38 countries**, together with those fully- vaccinated under the United Nations vaccination programme.