If you are under 65 please be patient and wait to be invited for your booster even if it has been more than six months since your last vaccination.
Os ydych chi o dan 65 oed, byddwch yn amyneddgar ac arhoswch i gael eich gwahodd i ddod am eich pigiad atgyfnerthu, hyd yn oed os oes mwy na chwe mis ers ichi gael eich pigiad diwethaf.