Boris Johnson welcomes far-right Hungarian leader Viktor Orban –follow live

The latest YouGov poll suggests more people than not think Matt Hancock should resign.

Some 36 per cent said that he should quit, 31 per cent said he should stay – and another third said that they did not know.

Four in ten people said they had followed Dominic Cummings claims about Hancock, Boris Johnson and the government.

Business secretary Kwasi Kwarteng was asked whether it was wrong for Matt Hancock to say that a protective ring was thrown around care homes when testing capacity was not sufficient to do so.

He told Times Radio: “I think Matt was very clear that he would try and build the capacity, the testing capacity, and he was very successful in that.

“He was also a very key figure in the vaccine rollout, which has also been successful. So I think Matt’s contribution has been excellent.”

Kwarteng has stressed the “difficult situation” Hancock was in while tackling the pandemic.

“I know that he worked really hard and very few people – if anyone – worked as hard as he did and he was very committed to saving lives,” he told Sky News.

“Now, he said what he said, I fully believe him but we’ll have an inquiry and that will iron out all these facts.”

Cabinet minister Kwasi Kwarteng has insisted it would be “irresponsible” not to build relations with the far-right leader Viktor Orban and the Hungarian government.

Labour has highlighted Orban’s scapegoating of minorities, including decrying “Muslim invaders”, using antisemitic tropes in political campaigns, and undermining democracy.

“We have to speak to all sorts of people, all sorts of leaders across the world whose values we don’t necessarily share,” he told Sky News on Friday morning.

“I think Viktor Orban’s views on migrants are things that I would not endorse in any way. Having said that I think we have to engage with the EU, he’s an EU leader, Hungary is an EU country, we’re part of the EU”.

He added: “In this post-Brexit world I think it’s absolutely right for us to be building bilateral relations with countries in the former EU, I think it’s completely reasonable to do that.”

Dominic Cummings has “documentary evidence” to back up his allegation that Boris Johnson felt “misled” and feared his health secretary was guilty of “negligence”, according to ITV News.

Robert Peston claims that the documents show that Hancock was summoned to a meeting at No 10 on 4 May last year over potentially infected Covid patients being sent from hospitals into care homes.

Citing sources, the ITV presenter says the documents show there was fear among top officials at No 10 about Hancock’s “negligence” (and the word “negligence” is said to be in the documents).

Boris Johnson still has “full confidence” in Matt Hancock, according to a statement put out by Downing Street last night.

The PM initially declined to respond when asked if he backed the health secretary to continue in the role, but Downing Street made clear Hancock still had full backing.

The health secretary has denied Dominic Cummings’ allegations he had repeatedly lied to colleagues as “unsubstantiated,” adding: “I’ve been straight with people in public and in private throughout.”

He also denied he had angered the PM by promising that hospital patients were tested for Covid before being discharged into care homes.

“My recollection of events is that I committed to delivering testing for people going into care homes, when we could do it.” Without huge capacity “it wasn’t possible” to test everyone, he said.