Mae’r Aelodau’n ymwybodol o’r grwpiau blaenoriaeth. Cytunwyd ar y rhain drwy gymeradwyo cyngor Cyd-bwyllgor ar Imiwneiddio a Brechu (JCVI) y DU, sy’n gorff annibynnol. Caiff yr un rhestr flaenoriaeth ei dilyn gan bedair gwlad y DU ac mae pedwar Prif Swyddog Meddygol y DU yn cefnogi’r rhestr.
Members are aware of the priority groups.  These have been agreed by endorsing the advice of the UK’s independent Joint Committee on Vaccination and Immunisation (JCVI). The same priority list is being followed by all four UK nations and has the support of all four Chief Medical Officers within the UK.