As we roll-out the autumn Covid-19 booster vaccine, this is one more reason to take-up the offer of vaccination – for both Covid-19 and seasonal flu – this winter.
Wrth inni gyflwyno brechlynnau atgyfnerthu Covid-19 yr hydref, dyma un rheswm arall dros fanteisio ar y cynnig o frechlyn – ar gyfer Covid-19 a’r ffliw tymhorol – y gaeaf hwn.