Health Minister Eluned Morgan has pledged that all incidents of COVID-19 caught in hospitals will be investigated and lessons will be learnt to reduce the chances of it happening to anyone else.
Heddiw, mae Eluned Morgan, y Gweinidog Iechyd, wedi cyhoeddi cynlluniau i gynyddu'r capasiti ar gyfer dod o hyd i unrhyw achosion o’r amrywiolyn Omicron yng Nghymru.