Cytunodd Prif Swyddog Meddygol Cymru Dr Frank Atherton a Dr Orford fod angen strwythur cynghori technegol a gwyddonol ffurfiol o fewn Llywodraeth Cymru hefyd i roi cyngor swyddogol sensitif i Weinidogion. Cytunwyd ar gylch gorchwyl ar gyfer y Gell Cyngor Technegol ar 3 Mawrth, yn unol â chanllawiau SAGE. Mae’r Gell Cyngor Technegol yn cyfarfod dair gwaith yr wythnos.
Wales’ Chief Medical Officer Dr Frank Atherton and Dr Orford agreed a formal technical and scientific advisory structure within Welsh Government was also needed to provide official sensitive advice to Ministers. The terms of reference for a Technical Advisory Cell (TAC) were agreed on 3 March, in accordance with SAGE guidance. TAC meets three times a week.