Advice for unvaccinated close contacts remains the same – they are required to self-isolate for 10 days and advised to take PCR tests on day 2 and day 8 following their exposure to a positive case.
Mae’n ofynnol iddyn nhw hunanynysu am 10 diwrnod ac fe’u cynghorir i gymryd profion PCR ar ddiwrnod 2 a diwrnod 8 ar ôl dod i gysylltiad ag achos positif.