Emergency measures have been introduced at the border to be in place for at least one month in order to protect the UK against new variants.
The list of countries, territories and regions from where people can travel to England and may not have to self-isolate is now suspended.
From today, if travellers do not present proof of a negative coronavirus (COVID-19) test result, they may not be able to board to travel to England and could be fined £500 on arrival. Anyone arriving from the 18th January must self-isolate for 10 days and complete a passenger locator form.
See: https://www.gov.uk/guidance/coronavirus-covid-19-travel-corridors