She said earlier this week that she is not a threat and begged to come back to the UK, arguing she could help fight terrorism.

"The fact that this is the first thing you see when coming into our hospital makes my stomach turn and made me want to turn around and go back home," one hospital worker said.

It comes as The Society of Musicians told a parliamentary inquiry that UK’s music industry is “in grave jeopardy because of Brexit”, and 42 per cent of its touring musicians would consider quitting the UK to save their careers.

Claims made by Boris Johnson and Michael Gove a month before the 2016 EU referendum that gas bills will be cheaper if Brits back Brexit resurfaced as UK is currently facing massive gas price hikes. 

The group warned action will continue until the government makes a “meaningful commitment to insulate all of Britain’s 29 million leaky homes by 2030”.

One of the key demands protestors will make is a better deal with the EU, which would include a return to the single market and customs union and freedom of movement for workers. 

Food industry bosses have warned the problem is a “national security issue”.

Lord David Frost's statement comes as he announces the UK intends to create its own laws around data protection and genetically-modified organisms, and to have a "world class border".

By comparison, other EU citizens, particularly from northern European countries, were stopped far less by the UK border force.