Positive coronavirus cases reported to higher education institutions in Wales: 27 September 2020 to 3 April 2022, file type: ODS, file size: 22 KB
Achosion cadarnhaol o coronafeirws cafodd eu hadrodd i sefydliadau addysg uwch yng Nghymru: 27 Medi 2020 i 3 Ebrill 2022, math o ffeil: ODS, maint ffeil: 23 KB