‌‌Heddiw, yn rhan o'i adolygiad diweddaraf ar raglen frechu COVID-19, mae'r Cyd-bwyllgor ar Imiwneiddio a Brechu wedi cyhoeddi datganiad sy'n argymell brechiad atgyfnerthu y gwanwyn ar gyfer y bobl hynny y mae'n ystyried y byddent yn elwa fwyaf ar gael eu brechu.
The Joint Committee on Vaccination and Immunisation (JCVI), as part of its latest review of the COVID-19 vaccination programme, has today published a statement recommending a spring booster for those citizens it considers would benefit most from being vaccinated.