Since then, the number of COVID-19 related hospitalisations has generally decreased and is currently at comparable levels to mid-April 2021 and early September 2021.
Ers hynny, mae nifer y cleifion sy’n cael eu derbyn i’r ysbyty wedi gostwng ar y cyfan ac mae ar lefelau tebyg i’r hyn yr oeddent ganol mis Ebrill 2021 a ddechrau mis Medi 2021.