A wnaiff Llywodraeth Cymru gyhoeddi'r ddogfennaeth a gafodd gan y Cydbwyllgor ar Frechu ac Imiwneiddio mewn perthynas â'i argymhelliad i ymestyn yr amser rhwng y dos cyntaf a'r ail ddos o frechlynnau COVID-19?
Wedi'i ateb gan Y Gweinidog Iechyd a Gwasanaethau Cymdeithasol | Wedi'i ateb ar 22/01/2021
The interval between first and second doses has been confirmed as “up to 12 weeks”. This is a UK-wide decision based on the latest scientific evidence and clinical advice. The JCVI and the 4 UK CMOs have confirmed that this is safe and effective for both vaccines. Doing this will enable millions more to get that effective first dose earlier. More information on this decision can be found here: