Mae Vaughan Gething, y Gweinidog Iechyd, wedi cyhoeddi bod £50m arall yn cael ei neilltuo i ganiatáu i fyrddau iechyd barhau â’r gwaith o olrhain cysylltiadau dros yr haf.
Health Minister Vaughan Gething has announced an extra £50m to allow health boards to extend contact tracing over the summer.