Prime minister Boris Johnson announced the move at a press conference this evening.
He said the closure of corridors from 4am on Monday will apply across the UK following conversations with the devolved administrations.
This will initially be in place for a month, although it will be kept under review and could be extended.
“This means if you come to this country you must have proof of a negative Covid test that you have taken 72 hours before leaving and you must have filled in your passenger locator form – your airline will ask for proof of both before you take off,” added Johnson.
