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%).
Ar gyfer yr wythnos 1 i 7 Mawrth 2023 amcangyfrifir bod gan 2.21% o'r boblogaeth gymunedol COVID-19 (cyfwng credadwy o 95%: 1.69% i 2.77%).