Ar hyn o bryd, caiff enwau pobl eu nodi drwy eu meddygfa neu eu cofnodion iechyd i gael cynnig y brechlyn, ond mae’n bosibl nad yw llawer o bobl sy’n ddigartref wedi’u cofrestru â gwasanaethau iechyd na gwasanaethau lleol eraill.
People are currently identified and contacted via their GP or health records to be offered a vaccine however many homeless people may not be registered with health or other local services.