For the week 1 to 7 March 2023, it is estimated that 2.21% of the community population had COVID-19 (95% credible interval: 1.69% to 2.77%).
Roedd 3.2% o ddisgyblon yn absennol oherwydd rheswm hysbys cysylltiedig â COVID-19 dros y wythnos 14 i 18 Mawrth, i fyny o 1.7% yr wythnos blaenorol.