26th February 2020 - The latest government advice is below:

The new updated advice is here

https://www.gov.uk/guidance/wuhan-novel-coronavirus-information-for-the-public . 

It contains the information about what to do if someone is returning from an affected country.

There is also this guidance specific to educational settings guidance for educational settings available here.  This will be regularly updated.

The key message is for people to call 111 with any queries about the advice.