The latest official Government advice is regardless of any previous travel, anyone with a new persistent cough or high temperature (above 37.8^oC) should:-

Ø  Stay indoors and avoid contact with other people (self- isolate) for 7 days.

Ø  Not go to a GP surgery, pharmacy or hospital, but check their symptoms against the call NHS Direct Wales website

https://www.nhsdirect.wales.nhs.uk/SelfAssessments/symptomcheckers/?ScName=CoronaVirusCOVID19&SCTId=175

Ø  Only call NHS Direct on 0845 4647 (or 111 if available in their local area) or your GP for medical advice if advised to do so using the symptom checker, and follow any medical advice.