If someone eligible for a spring booster has had a Covid-19 infection recently, they will need to wait 28 days or four weeks from the date they tested positive before they can be vaccinated.
Os bydd unigolyn wedi cael haint COVID-19 yn ddiweddar, dylid gadael bwlch o 28 diwrnod o leiaf rhwng unrhyw ddos o frechlyn a’r haint hwnnw.