The second subgroup, looked at the socio-economic factors which might have led to members of BAME communities disproportionately contracting and dying from Covid-19.
Roedd yr ail is-grŵp yn edrych ar y ffactorau economaidd-gymdeithasol a allai fod wedi achosi i nifer anghymesur o aelodau o gymunedau BAME gael COVID-19 a marw ohono.