Written Statement: Changes to rules for international travel – Recognition of World Health Organisation Emergency Use List vaccines (8 November 2021)
Datganiad Ysgrifenedig: Newid i’r rheolau ar gyfer teithio rhyngwladol – Cydnabod rhestr Sefydliad Iechyd y Byd o frechlynnau defnydd brys (8 Tachwedd 2021)