Personal data is being collected to assess and provide support to adults, children and young people who are in high-risk categories and would be considered vulnerable, if infected with Coronavirus.
Cesglir data personol er mwyn asesu a rhoi cymorth i oedolion, plant a phobl ifanc sydd mewn categorïau risg uchel ac yr ystyrid eu bod yn agored i niwed pe caent eu heintio â coronafeirws.