The number of confirmed COVID-19 patients in hospital has seen an overall increase since September 2020 and reached its highest level on 4 January 2021 at 1,643 patients.
Mae’r nifer y cleifion wedi’u cadarnhau gyda COVID-19 wedi gweld cynnydd cyffredinol ers mis Medi 2020 a chyrhaeddodd ei lefel uchaf ar 4 Ionawr 2021 gydag 1,643 o gleifion.