Bydd pawb dros 18 oed yn cael cynnig brechlyn Covid erbyn dechrau’r wythnos nesaf, wrth i'r Prif Weinidog Mark Drakeford ganmol y bobl y tu ôl i raglen frechu Cymru sy'n arwain y byd.
All over-18s will be offered a Covid vaccine by the start of next week, as First Minister Mark Drakeford praised the people behind Wales’ world-leading vaccination programme.