Os oes tri mis wedi pasio ers eich ail ddos ac nad ydych yn credu eich bod wedi cael llythyr, galwad ffôn neu neges destun yn cynnig apwyntiad ichi gael y brechlyn atgyfnerthu, cysylltwch â’ch bwrdd iechyd lleol. Bydd manylion ar eu gwefan ac ar eu cyfryngau cymdeithasol i roi gwybod beth dylech ei wneud os ydych yncredu eich bod wedi colli allan.Mae pob brechlyn a roddwn yn helpu i Ddiogelu Cymru.
If it has been three months since your second dose and you do not believe you have received a letter, call or text about a booster appointment, please contact your local health board. They will also have details on their website on what to do if youthink you have been missed.Every vaccine given helps to Keep Wales Safe.