Bydd angen i bob teithiwr sydd wedi’i frechu’n llawn wneud prawf dyfais llif unffordd (LFD) ar ddiwrnod 2, ac os bydd yn bositif, prawf PCR dilynol er mwyn galluogi dilyniant genom i gael ei gynnal. Mae’r gofyniad i hunanynysu hyd nes y ceir prawf negatif hefyd wedi cael ei ddileu.
All fully vaccinated travellers will need to take an LFD test at day 2 and, if positive, a follow-up PCR test to enable genomic sequencing to be carried out. The requirement to self-isolate until a negative test has been received has also been removed.