Mae Prif Swyddog Meddygol Cymru wedi galw ar bobl sy'n agored i niwed yn glinigol i ddod ymlaen i gael eu brechiadau gaeaf i’w hamddiffyn eu hunain a'r gwasanaeth iechyd.
The Chief Medical Officer for Wales has called on people with clinical vulnerabilities to come forward for their winter vaccinations to protect themselves and the health service.