A wnaiff y Gweinidog ddatganiad ynghylch pryd y bydd cleifion sy'n cael trydydd dos o frechiadau COVID-19, yn hytrach na dosau atgyfnerthu, yn gallu dangos tystiolaeth o'r rhain drwy system pasys COVID y GIG?
Wedi'i ateb gan Y Gweinidog Iechyd a Gwasanaethau Cymdeithasol | Wedi'i ateb ar 19/01/2022
Currently, in Wales nor in England, third doses are not being displayed as such in the NHS COVID Pass. With our English partners we are working to develop the functionality to allow this, we expect to give an update on resolution later this month – the update will be provided here Get your NHS COVID Pass | GOV.WALES.