Due to a recent spike in covid cases, WG had changed their advice on working from the office and were now encouraging staff to work from home where possible.
Oherwydd cynnydd diweddar mewn achosion o Covid, roedd Llywodraeth Cymru wedi newid eu cyngor ar weithio o'r swyddfa ac roedden nhw bellach yn annog staff i weithio gartref lle bo hynny'n bosib.