Hoffwn egluro’r sefyllfa yng Nghymru a'r camau sy'n ofynnol i ddefnyddwyr Ap Covid-19 y GIG sy'n cael gwybod eu bod wedi bod mewn cysylltiad â rhywun sydd wedi profi'n bositif am Covid-19.
I want to provide clarity on the position in Wales and actions required for NHS COVID-19 App users who are notified that they have been exposed to someone who has tested positive for COVID-19.