Yn y pum wythnos gyntaf ers i’r brechlyn ddechrau gael ei roi yng Nghymru, mae 91,239 o unigolion wedi derbyn eu dos cyntaf erbyn hyn. Argymhellir y dylid rhoi ail ddos o frechlyn o’r un gwneuthuriad o fewn 12 wythnos.
In the first five weeks since the first vaccines were administered in Wales, 91,239 people have now received their first dose. A second dose of the same brand is recommended within 12 weeks.