“Rhaid inni gydweithio i gadw coronafeirws dan reolaeth yng Nghymru. Mae hyn yn golygu aros gartref a hunanynysu os oes gennym symptomau coronafeirws neu os ydyn ni wedi cael cyfarwyddyd i wneud hynny oherwydd ein bod wedi dod i gysylltiad â rhywun sydd â’r feirws.
“If we are going to keep coronavirus under control in Wales – we all need to work together. This means staying at home and self-isolating if we have symptoms of coronavirus or if we are advised to because we have been in contact with someone who has the virus.