In a medical emergency only, dial 999 and inform the call handler or operator that you or your relative has COVID-19 symptoms.
Mewn argyfwng meddygol yn unig, ffoniwch 999 a rhowch wybod i’r sawl sy’n delio â’r alwad neu’r gweithredwr fod gennych chi neu’ch perthynas symptomau COVID-19.