Heddiw mae’r Gweinidog Iechyd Vaughan Gething wedi cyhoeddi cynlluniau i gyflwyno prawf clyfar i weld a yw pobl wedi cael coronafeirws yng Nghymru – gan eu helpu i fynd yn ôl i’r gwaith.
Health Minister Vaughan Gething has today announced plans to introduce a smart test to identify if people have had coronavirus in Wales – helping them get back to work.