This means the UK government is also under threat from being slowed down from acting on the climate crisis.

“In many cases, G20 countries are leaving us on track for a world of more heatwaves, flooding and extreme weather events."

The 10k race comes after tens of thousands unmasked and cheering football and tennis fans filled Wimbledon this summer.

“His careless words have insulted every man, woman and child who has followed the rules and stayed at home to protect others,” a Lib Dem spokeswoman said.

“EU workers have left and aren’t returning. I’ve never seen anything like this before in the 20 years I’ve worked in recruitment.”

A poultry magnate has warned Brexit and Covid may lead to the worst food shortages since the war.

It comes a year after a report highlighted Russia tried to influence voters in the 2016 EU referendum and that the government failed to look into the problem.

“It also beggars belief that, in a letter about a problem caused by Brexit, the government celebrates leaving the EU as it allows us to cut standards and safety to address the issue."

“Tory Britain. A country we could once be proud of.”