Hyd yn hyn, mae nifer yr achosion o frech M yng Nghymru wedi bod yn isel iawn. Ond, fel rhan o frigiad o achosion o’r clefyd yn fyd-eang, mae niferoedd mawr o achosion wedi’u gweld ar draws y DU gyfan.
The number of mpox cases in Wales has to date been very low. But there have been large numbers of cases across the UK as part of a global outbreak of the disease.