UK PM Boris Johnson to assess latest omicron data before deciding on new Covid curbs

  • Scotland, Wales and Northern Ireland have already started new curbs to help stop the spread of the omicron variant, largely focusing on indoor mixing.
  • But England has so far held off on adding to current stay-at-home orders and increased mask wearing.
  • Johnson will reportedly digest new data on Monday looking at case rates, hospitalizations and ICU figures, as well deaths.
  • The Christmas holiday has meant official figures have been paused over the weekend, but on Friday the U.K. reported a new record of 122,186 infections over a 24-hour period.

LONDON — U.K. leader Boris Johnson will speak with his top medical advisors on Monday before deciding whether to impose any new Covid-19 restrictions for England this week.

Scotland, Wales and Northern Ireland have already started new curbs to help stop the spread of the omicron variant, largely focusing on indoor mixing. But England has so far held off on adding to current stay-at-home orders and increased mask wearing.

Johnson will reportedly digest new data on Monday looking at case rates, hospitalizations and ICU figures, as well deaths. The Christmas holiday has meant official figures have been paused over the weekend, but on Friday the U.K. reported a new record of 122,186 infections over a 24-hour period.

Johnson has previously said that he would not hesitate to act and bring in new curbs after Christmas if needed, but research suggesting that the omicron variant may be less severe than the delta strain could cause him to hold fire. Information on the length of hospital stays and how many infections are leading to hospitalizations will no doubt prove crucial. 

Any new restrictions will likely be unpopular within his own Conservative Party, with many lawmakers staging a recent rebellion against the prime minister. A significant number are unhappy at current Covid restrictions as well as a series of gaffes, scandals and embarrassments in recent weeks. Johnson's ratings have also suffered badly in national voter polls.

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New measures would also have to be voted on by the wider House of Commons and lawmakers will have to be recalled from their Christmas vacations. Thus, Johnson may just urge caution to English citizens ahead of New Year's Eve celebrations instead of launching formal restrictions.

A U.K. government study published Thursday said that people are far less likely to be admitted to hospital with the omicron Covid variant than the previous delta strain.

The U.K. Health Security Agency said individuals with omicron are estimated to be between 31% and 45% less likely to attend emergency departments compared to those with delta, and 50-70% less likely to require admission to hospital.

The analysis is "preliminary and highly uncertain" due to the small numbers of omicron cases currently in hospital, but it does tally with similar findings from scientists in South Africa and research teams at Imperial College London and the University of Edinburgh.

While the number of daily deaths remains low currently and initial research suggests that the omicron variant might not be as severe as other Covid strains, health experts have repeatedly warned that the sheer number of infections could lead to mounting fatalities and an overwhelmed health-care system.

The U.K. has reported nearly 12 million infections and 148,324 deaths since the onset of the pandemic in early 2020, according to data complied by Johns Hopkins University.

—CNBC's Ryan Browne contributed to this article.

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