Mae’r cyngor llawn terfynol i’w weld yma:https://llyw.cymru/y-grwp-cyngor-technegol-lliniaru-risgiau-cynyddu-trosglwyddo-covid-19-yn-ystod-etholiadau
The full, final advice is available here:https://gov.wales/technical-advisory-group-mitigating-risks-increased-covid-19-transmission-during-elections