Question: What are the rules of self isolation regarding people entering and coming from different countries?

Answer passage (source: UK):
page_title: Guidance Coronavirus outbreak FAQs: what you can and can't do
section_headers: Borders / international visitors
Is this for foreign travellers only or British people returning home from holiday or living overseas?
section_content: Please note - these measures are NOT yet in force. We will set out further
detail, including from when these will be in force, in due course.
All arrivals including British nationals will be required to provide their
contact information and self-isolate upon arrival, other than those on a short
list of exemptions.

Reviewer feedback on this answer:
Clearly says that all travelers to the UK need to self-isolate. Would benefit from more detail.
This only gives one rule and says that they will give further information later.

Reviewer ratings:
Acceptable
Could be Improved

Answer passage (source: UK):
page_title: Guidance Coronavirus outbreak FAQs: what you can and can't do
section_headers: Borders / international visitors
What is self-isolation and which countries will it apply to?
section_content: Please note - these measures are NOT yet in force. We will set out further
detail, including from when these will be in force, in due course.
We will be asking people travelling to the UK to make some sacrifices to stop
coronavirus cases from being imported. In the same way as people in the UK
have made large sacrifices to control the spread of coronavirus.
So what we will be asking people to do on entering the UK is supply their
contact details and details of their accommodation, and to self-isolate in
their accommodation for 14 days, other than those on a short list of
exemptions.
We will set out further details shortly.

Reviewer feedback on this answer:
Has brief but clear information that specifies that all travelers to the UK must self-isolate.
It answers the question in general and says that they will give a more detailed response later.

Reviewer ratings:
Excellent
Acceptable

Answer passage (source: UK):
page_title: Entering the UK
section_headers: Self-isolate for your first 14 days in the UK
section_content: When you arrive in the UK, go straight to the place where you will self-
isolate. Your friends or family can collect you from the airport, port or
station. Only use public transport if you have no other option. If you do use
public transport, wear something that covers your nose and mouth and stay 2
metres apart from other people.
You must not leave the place you’re staying for 14 days.
You can only leave if:

you need urgent medical treatment
you need support from social services
you need food and medicine and cannot get them delivered or get a friend or family member to bring them
you’re going to the funeral of a close relative, or for other compassionate reasons
there’s an emergency, for example there’s a fire at the place you’re staying

You cannot have visitors, including friends and family, unless they are
providing essential care.
If you’re at home or staying with friends or family, avoid contact with the
people you’re staying with and minimise the time you spend in shared areas.
If you’re staying in a hotel or guest house, you cannot use shared areas such
as bars, restaurants, health clubs and sports facilities. Stay 2 metres away
from all other guests and staff.
If you will not be able to safely self-isolate at the place you’re planning to
stay, tell Border Force officers when you arrive in the UK. They’ll give you a
choice of accommodation to stay at.
After 14 days
If you do not have any coronavirus symptoms after 14 days, you can stop self-
isolating. You will then need to follow the same rules as people who live in
the UK. Check the rules for the nation you’re staying in:

England
Scotland
Wales
Northern Ireland

Find out what to do if you develop coronavirus
symptoms.

Reviewer feedback on this answer:
Has extensive information about self-isolation for UK travelers. Says everyone needs to self-isolate.
This gives a long, detailed list of rules and advice for people returning from other countries.

Reviewer ratings:
Excellent
Excellent