Approval for non-registered workers to immunise with the Comirnaty Omicron XBB 1.5 (Children 5-11 years) COVID-19 vaccine.
Cymeradwyaeth i weithwyr anghofrestredig imiwneiddio gyda brechlyn COVID-19 Comirnaty Omicron XBB 1.5 (Plant 5 - 11 oed).