The UK’s Health Secretary has refused to rule out further Covid restrictions for England, as the Omicron variant spreads around the country. A further 12,000 Omicron cases have been confirmed in the UK, although the true number is likely to be far higher.

Asked about possible new rules to slow the spread, Sajid Javid said there were "no guarantees in this pandemic". The government and devolved leaders are to discuss the situation in a Cobra meeting at 17:00 GMT.

 

When it was suggested to him he was not ruling out a circuit-breaker - a short, sharp lockdown - or new restrictions before Christmas, Mr Javid said: "There are no guarantees in this pandemic, I don't think. At this point we just have to keep everything under review."

A further 90,418 daily Covid cases were reported across the UK on Saturday, after days of record highs. And leaked notes from the Scientific Advisory Group for Emergency (Sage) suggest that, without intervention beyond current Plan B rules in England, hospital admissions could reach 3,000 a day.

On those notes, Mr Javid said: "It's a very sobering analysis. We take it very seriously."

However, he added: "We do have to challenge data and underlying assumptions, I think that is appropriate, and take into account a broader set of facts." Current Plan B rules for England include Covid passes for certain events, face masks in more places and people being urged to work from home if they can.

Other nations of the UK have similar rules - though Scotland has gone further by asking people to limit social contact to three households at a time in the run-up to Christmas, and could go further still in the new year. Wales has also ordered nightclubs to close from 27 December.

Mayor of London Sadiq Khan said that it was inevitable new coronavirus measures would be brought in for England.

"I think if we don't bring in new restrictions sooner rather than later, you're going to see even more positive cases and potentially public services like the NHS on the verge of collapse, if not collapsing," he said.

"I think we should be able to celebrate Christmas safely. But I think sooner rather than later we're going to look at social distancing, we're going to have to look at household mixing.

"If we don't, the number of cases is only going one way." Javid said ministers were monitoring the data and discussing it with scientists "almost on an hourly basis".

He confirmed that if new measures were to be proposed, Parliament would be recalled to approve them. The health secretary's comments come exactly a year after Prime Minister Boris Johnson imposed Christmas restrictions on almost 18 million people across London and parts of England, in the face of the spread of the Alpha variant, which was first identified in Kent.

But Mr Javid said current factors, including vaccinations and antiviral medication, meant the situation today in terms of our defences is very different. He added that a record 906,656 vaccine doses were administered yesterday across the UK - including more than 830,000 boosters.

It means more than 27 million people in the UK have now had their third or booster dose.

Saturday's data - which included the second-highest number of cases since mass testing began last year - also saw another 125 deaths recorded within 28 days of a positive test, down slightly on a week ago. The UK Health Security Agency said that, so far, seven people with Omicron have died in England.

While the devolved nations consider the possibility of further measures, a number of European countries are taking tough action - including limiting travel to and from the UK. Both Germany and France have now banned arrivals from Britain - though there are exceptions for some groups.

And in the Netherlands, a strict lockdown has been announced, set to last until 14 January.