Cumulative number of people who have received the COVID-19 booster vaccination in Wales as at 4 October 2021, file type: ODS, file size: 11 KB
Nifer cronnol y bobl sydd wedi derbyn y brechiad atgyfnerthu COVID-19 yng Nghymru ar 4 Hydref 2021, math o ffeil: ODS, maint ffeil: 11 KB