Community rates of COVID-19 infection have declined steadily over the last two weeks but now appear to be stabilising at a relatively high level with an increase in rates among younger age groups.
Mae cyfraddau heintio COVID-19 yn y gymuned wedi lleihau’n gyson dros y pythefnos diwethaf ond erbyn hyn maent yn sefydlogi ar lefel cymharol uchel.