Mae mor bwysig bod pobl yn hunanynysu os ydyn nhw'n profi'n bositif am COVID-19 neu os ydyn nhw’n gysylltiad agos sydd heb ei frechu'n llawn, er mwyn atal y feirws rhag lledaenu a diogelu teulu a ffrindiau.
It’s so important that people self-isolate if they test positive for Covid-19 or are a close contact who is not fully vaccinated to stop the spread of the virus and protect family and friends.