Nid yw’r coronafeirws wedi diflannu. Dros yr haf rydym wedi gweld nifer yr achosion o’r coronafeirws yn codi wrth i bobl ddychwelyd o wyliau dramor; ac wrth i bobl gymdeithasu gartref ac â ffrindiau ond heb ddilyn y canllawiau ar gadw pellter cymdeithasol.
The virus has not gone away. Over the summer we have seen an increase in cases as people have returned from holidays abroad; as people have socialised at home and with friends but without following social distancing guidelines.