Mae Llywodraeth Cymru hefyd wedi cyhoeddi y bydd y cynnig cyffredinol o frechiad atgyfnerthu COVID-19 yn dod i ben ar 31 Mawrth. Bydd grwpiau risg uwch a phobl sy'n datblygu cyflwr iechyd newydd sy'n eu gwneud yn gymwys i gael eu brechu yn dal i allu cael eu brechiad atgyfnerthu, os bydd meddyg neu glinigydd arall yn eu cynghori i’w gael.
In addition, the Welsh Government has announced that the universal offer of a COVID-19 booster will end on 31st March. Higher risk groups and people who develop a new health condition that makes them eligible will still be able to receive their booster vaccine, if advised by a doctor or other clinician.