Mae rhai grwpiau mewn mwy o berygl, gan fod yr achosion presennol yn effeithio'n bennaf ar ddynion hoyw, deurywiol a dynion eraill sy'n cael rhyw gyda dynion (GBMSM). Ein blaenoriaeth yw cynnig y brechlyn i unigolion GBMSM sydd mewn mwy o berygl nag eraill o ddod i gysylltiad â brech M. Dylai unrhyw un sy'n credu bod ganddynt symptomau brech M gysylltu â gwasanaeth 111 y GIG neu ffonio clinig iechyd rhywiol ar unwaith, ac osgoi cyswllt personol neu rywiol agos ag eraill nes eu bod wedi ymgynghori â gweithiwr meddygol proffesiynol.
Some groups are at increased risk, as the current outbreak is primarily affecting gay, bisexual and other men who have sex with men (GBMSM). Our priority is to offer the vaccine to GBMSM people who are at the highest risk of exposure to mpox. Anyone who thinks they have mpox symptoms should contact NHS 111 or call a sexual health clinic immediately and avoid close personal or sexual contact with others until they have consulted a medical professional.