Er nad oes unrhyw achosion yng Nghymru eto, mae angen i bob un ohonom wneud ein rhan a gallwn helpu drwy ddilyn y camau syml a ganlyn i atal lledaenu unrhyw firws anadlol: ei ddal, ei daflu, ei ddifa, a golchi ein dwylo. Mae ymgyrch ar y gweill i godi ymwybyddiaeth ynghylch y neges hon.
Whilst we have yet to see any cases in Wales we all need to do our part and we can all help by following the simple steps to reduce the spread of any respiratory virus: catch it, bin it, kill it and wash your hands. An awareness raising campaign in support of this message is underway.