If you have returned from these specific areas since February 19, you should call NHS 111, stay indoors and avoid contact with other people even if you do not have symptoms:
If you have returned from the areas below since February 19th and develop symptoms, however mild, you should stay indoors at home and avoid contact with other people immediately and call NHS111. You do not need to follow this advice if you have no symptoms:
What are the symptoms?
If you develop these symptoms and are concerned, please stay indoors, avoid contact with others where possible and call 111.
For further guidance please visit gov.uk