If you've been:
To Wuhan or Hubei Province in China in the last 14 days (even if you do not have symptoms)
to other parts of China, including Macau and Hong Kong, in the last 14 days and have a cough, high temperature or shortness of breath (even if it's mild).
To Thailand, Japan, Taiwan, Singapore, Republic of Korea or Malaysia in the last 14 days and have a cough, high temperature or shortness of breath (even if it's mild).
If you have returned from Iran, Northern Italy (excluding Pisa, Florence and Rimini) since February 19, you should call NHS111 and stay indoors and avoid contact with other people even if you do not have symptoms.
If you have returned from Vietnam, Cambodia, Laos or Myanmar 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.