Question: What travel advice is there at the moment for international travel during COVID-19

Answer passage (source: UK):
page_title: Guidance Coronavirus (COVID-19): safer travel guidance for passengers
section_headers: International travel
section_content: If travelling abroad is essential, make sure you check the latest Foreign and
Commonwealth Office (FCO) advice
and coronavirus essential international travel
guidance before travelling. Check your specific plans
with your airline, ferry, train operator or accommodation provider, and inform
your insurance provider.
At all points in your journey it is important that you follow social
distancing guidelines and keep a short distance from others where possible.
Public Health England recommends keeping a 2 metre distance from
others. Where this may
not be possible you should keep the time you spend near other people as short
as possible and avoid physical contact.
There are some circumstances when wearing a face covering may be marginally
beneficial as a precautionary measure. The evidence suggests that wearing a
face covering does not protect you, but it may protect others if you are
infected but have not yet developed symptoms. This is most relevant for short
periods indoors in crowded areas.
If you can, wear a face covering in an enclosed space where social distancing
isn’t possible and where you will come into contact with people you do not
normally meet. You should be prepared to remove your face covering if asked to
do so by police officers and police staff for the purposes of identification.
A face covering is not the same as the surgical masks or respirators used by
healthcare and other workers as part of personal protective equipment. These
should continue to be reserved for those who need them to protect against
risks in their workplace, such as health and care workers, and those in
industrial settings, like those exposed to dust hazards.
Wearing a face covering is optional and is not required by the law. If you
choose to wear one, it is important to use face coverings
properly and wash your
hands before putting them on and after taking them off.
You should review and follow any rules and government guidance set by your
destination country, and check public health advice when returning to the UK.
Your transport provider may put measures in place to help you follow the
guidance of the destination country.
When finishing your journey, we recommend you:

follow all local guidance
wash your hands for at least 20 seconds or sanitise your hands as soon as possible

*[UK]: United Kingdom

Reviewer feedback on this answer:
This answer the question directly and give multiple links and information to ensure the best way to travel safety
This answer relates to travel advice for those who are traveling during COVID-19 and thus relates to the question.
This answer is excellent, it starts by giving two links for further information that may be more up to date.  It then answers the question directly. "Social distance, wear mask, wash and sanitize hands as soon as possible".  It also says to check with the airline, train, or other provider for further details.  It even offers advice as to when you cannot socially distance.

Reviewer ratings:
Excellent
Excellent
Excellent