The number of Covid-19-related patients in hospital has also fallen over the last three weeks to less than 700 and is now at its lowest level since 28 December 2021.
Mae nifer y cleifion COVID-19 yn yr ysbyty hefyd wedi lleihau yn ystod y tair wythnos diwethaf i lai na 700, a dyma’r lefel isaf ers 28 Rhagfyr 2021.