Up to the end of 16 January 2022, 100,868 antibody tests have been authorised for Welsh residents with 19,755 positive results.
Erbyn diwedd 16 Ionawr 2022, roedd 100,868 o brofion gwrthgyrff wedi'u hawdurdodi ar gyfer trigolion Cymru gyda 19,755 o ganlyniadau positif.