The Chief Medical Officer for Wales Dr Frank Atherton has written to all of them asking them to take shielding measures – including staying at home for 12 weeks – to protect their health.
Mae Prif Swyddog Meddygol Cymru Dr Frank Atherton wedi ysgrifennu at bob un ohonynt yn gofyn iddynt fabwysiadu mesurau gwarchod – gan gynnwys aros gartref am 12 wythnos – i amddiffyn eu hiechyd.