A wnaiff Llywodraeth Cymru gadarnhau nad yw'r dull o ragdybio ei bod yn ddiogel caniatáu i gyfran neu ran o'r boblogaeth gael ei heintio gan coronafeirws yn ffurfio rhan o'i pholisi i liniaru ei effeithiau?
Wedi'i ateb gan Y Gweinidog Iechyd a Gwasanaethau Cymdeithasol | Wedi'i ateb ar 05/06/2020
The Welsh Government set out its intended approach to moving out of lockdown on Friday 15 May: Unlocking our society and economy: continuing the conversation . ‘Herd immunity’ is not part of our approach. The approach makes it clear that significant changes can only happen once the capacity to identify and shut down new outbreaks is in place and subject to making the necessary adaptations to our workplaces and public spaces.