Ni all profion ar eu pen eu hunain ddileu’r risgiau sy’n gysylltiedig â dal a throsglwyddo COVID-19. Mae profion yn helpu i nodi ac ynysu achosion positif i leihau’r risg o basio’r feirws ymlaen i eraill ond mae ymddygiadau mwy effeithiol eraill, fel golchi’ch dwylo’n rheolaidd a gwisgo masg pan fo’n briodol, yn hollbwysig o hyd.
Testing alone cannot eradicate the risks associated with contracting and transmitting Covid-19. Testing helps to identify and isolate positive cases to mitigate the risk of passing the virus on to others but other more effective behaviours such as washing your hands regularly and wearing a mask when appropriate remain critical.