Brechlynnau yw ein hamddiffyniad gorau o hyd rhag Covid-19 ac mae pigiadau atgyfnerthu wedi gwella'r diogelwch a gynigir gan frechlynnau yn sylweddol. Mae'n bwysig bod pawb sy'n gymwys yn parhau i dderbyn eu cynnig o frechlyn a thriniaethau. Caiff rhaglen brechiadau atgyfnerthu'r gwanwyn ei lansio ar 1 Ebrill.
Vaccines continue to be our best defence against Covid-19 and booster doses have significantly improved the protection offered by vaccines. It is important that all those who are eligible continue to take up their offer of a vaccine and treatments. The spring booster programme will be launched on 1 April.