On Thursday 5 November 2020, Public Health Wales have published a summary report on cases of COVID-19 that are linked to schools and colleges.
O ddydd Iau 5 Tachwedd 2020, cyhoeddodd Iechyd Cyhoeddus Cymru wedi cyhoeddi adroddiad cryno ar achosion o COVID-19 sy'n gysylltiedig ag ysgolion a cholegau.