A wnaiff y Gweinidog ddarparu tystiolaeth bod pasys COVID wedi lleihau'r achosion o COVID-19 mewn digwyddiadau mawr a chlybiau nos ers eu cyflwyno ar 11 Hydref 2021?
Wedi'i ateb gan Y Gweinidog Iechyd a Gwasanaethau Cymdeithasol | Wedi'i ateb ar 11/11/2021
It is too early to evaluate the effectiveness of the covid pass, as the new system has only been in place for less than a month. However, we have received positive feedback from stakeholders and from people using the pass as it has given them confidence to attend venues and events, knowing everyone else is either fully vaccinated or has had a very recent negative test result.