If someone eligible for a spring booster has had a COVID-19 infection recently, they will need to wait 28 days (4 weeks) from the date they tested positive before they can be vaccinated.
Os yw rhywun sy’n gymwys i gael pigiad atgyfnerthu’r gwanwyn wedi cael COVID-19 yn ddiweddar, bydd angen iddynt aros 28 diwrnod o’r dyddiad y cawsant brawf positif cyn cael eu brechu.