Mae Partneriaeth Cydwasanaethau GIG Cymru (NWSSP) yn gweithio gydag Iechyd Cyhoeddus Cymru, Byrddau Iechyd Lleol, gwneuthurwr y swabiau, COPAN a’r cyflenwr/dosbarthwr i’r DU, Thermo Fischer Scientific, i nodi ac ynysu’r swabiau yr effeithir arnynt o bosibl i atal eu defnyddio mwyach.
NHS Wales Shared Services Partnership is working with Public Health Wales, Local Health Boards, the manufacturer of the swabs COPAN and the UK supplier/distributor Thermo Fisher Scientific to identify and isolate the swabs potentially affected to prevent their on-going use.