Mae risg trosglwyddo’r coronafeirws yn uwch dan do a dyna pam mae’n bwysig bod pawb yn dilyn y rheolau a’r canllawiau i ddiogelu eu hunain a phobl sy’n annwyl iddynt i Ddiogelu Cymru.
The risk of transmission of coronavirus is higher in indoor settings, which is why it is important that everyone follows the rules and guidelines to protect themselves, their loved ones to keep Wales safe.