Mae’r dystiolaeth sy’n dod i’r amlwg yn awgrymu y gallai brechlynnau roi peth amddiffyniad yn erbyn Covid hir, a lleihau nifer yr achosion newydd ohono. 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.
The emerging evidence does suggest that vaccines may provide some protection against and reduce the number of new cases of long-Covid. 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.