Health boards still have walk-in sessions across Wales for all doses of the COVID-19 vaccine for those aged 12 and over.
Mae sesiynau galw i mewn yn parhau i fod ar gael gan Fyrddau Iechyd ar draws Cymru ar gyfer pob dos o’r brechlyn COVID-19 ar gyfer unigolion 12 oed ac hŷn.