London Daily

Focus on the big picture.
Saturday, Sep 19, 2026

UK on alert for new versions of highly contagious Delta variant, says Covid-19 coding expert after country lifts restrictions

UK on alert for new versions of highly contagious Delta variant, says Covid-19 coding expert after country lifts restrictions

Britain’s chief Covid-19 genome sequencing expert has said surveillance for new variants and international co-ordination must be a priority going forward, adding that the UK is on alert for any mutations of the Delta variant.
Speaking to Reuters on Monday, Sharon Peacock, chair of the Covid-19 Genomics UK (COG-UK) consortium, said that the path back to “business as usual” will be a long one, especially as new variants of the deadly virus emerge. Peacock noted that the uneven deployment of vaccines around the world was likely to prolong the return to pre-pandemic norms.

“I see that as quite a long journey. So it’s not going to be one day that we wake up and say right, we’re going to live with Covid-19 and everything’s okay. I think there’s still a lot of groundwork to be done,” she noted.

The virus chief said that the Delta variant, which is sweeping across the UK, is the most concerning to date, describing it as the “fittest and fastest variant yet.” She warned that it could become even more troublesome.

“We have to continue to watch for a particular sort of variant of a variant if you like, that is associated with, for example, even more spread... That’s under constant monitoring at the moment.”

In May, Public Health England launched a New Variant Assessment Platform Programme to share its genomics expertise globally and monitor the development of new strains.

While more than 70% of British adults have been double jabbed against Covid-19, scientists have registered their concern that restriction-free Britain is the perfect place for new variants to emerge.

“The UK is in a prone position. Whether it will happen, we don’t know, but it’s more likely to happen here, now, than ever before,” said Professor Aris Katzourakis, who studies viral evolution at the University of Oxford.

Infection rates have skyrocketed in recent weeks, but deaths have remained lower than previous waves, reinforcing the hugely positive impact of the vaccination campaign. Just under 30,000 cases were reported on Sunday.

Boris Johnson’s government scrapped the last remaining restrictions on July 19, dubbed ‘Freedom Day’, allowing clubs to reopen and removing mask mandates for certain public places.
Newsletter

Related Articles

0:00
0:00
Close
England Tightens School Food Standards With Restrictions on Deep-Fried and High-Sugar Foods
Oxfordshire Village Votes Symbolically to Leave UK Over Proposed Asylum Centre
Michael Marra Elected Leader of Scottish Labour
BBC Cash Reserves Fall Sharply as Financial Pressures Mount
George Osborne Calls for UK to Rejoin EU Customs Union
UK Explores Joining Canada-Led Global Defence Bank
Thirlwall Inquiry Highlights Management Failures Surrounding Lucy Letby Crimes
Parliamentary Committee Calls for New UK Law to Address AI Risks to Human Rights
UK Considers Giving Regional Mayors Greater Oversight of Water Companies
UK Opposition Presses Burnham for Stronger Response to Russian Security Threats
Reform UK Faces Scrutiny Over £72 Million in Donations as Political Finance Rules Tighten
Millisecond Software Failure Behind UK Air-Traffic Outage That Cancelled More Than 2,000 Flights
Bank of England Holds Interest Rate at 3.75% as Energy Prices Complicate Inflation Outlook
Burnham Warns of Difficult Choices in October Budget as UK Inflation Rises to 3.1%
Addison Lee Founder Loses £20.5 Million Non-Domicile Tax Case
BrewDog Creditors Face Heavy Losses After Collapse
Thirteenth Metropolitan Police Officer Dismissed Over Charing Cross Conduct
Oxfordshire Village Votes Symbolically to Leave UK Over Asylum Accommodation Plan
NHS Approves Life-Extending Treatment for Women With Incurable Breast Cancer
Software Defect Blamed for Major UK Air Traffic Disruption
Twenty Women Underwent Unnecessary Mastectomies at County Durham NHS Trust
British Steel Costs Taxpayers £1.3 Million a Day as MPs Demand Long-Term Plan
UK Parliament Advances Sovereign Grant Reform Setting Royal Funding at £99.9 Million
King Charles Urges Human-Centred Approach to Artificial Intelligence at Scotland Summit
House of Lords Begins Scrutiny of Voting-Age and Political Finance Reforms
UK Labour Market Shows Growing Divide Between Younger and Older Workers
Nearly Seven in 10 UK Small Businesses Delay or Cancel Growth Plans as Costs Rise
Andy Burnham Reaffirms UK Net-Zero Target Amid North Sea Energy Debate
UK Parliament Demands Credible Financial and Decarbonisation Plan for British Steel
MPs Urge Government to Reject Thames Water Rescue Deal and Prepare Special Administration
Bank of England Holds Rate at 3.75% as Energy Shock Raises Inflation Risks
TUC Calls for Social Energy Tariff Funded by Higher Taxes on Bank Profits
UK Parliament Enters Conference Recess After Advancing Sovereign Grant Legislation
King Charles Hosts Artificial Intelligence Leaders at Dumfries House Summit
Nearly Seven in Ten UK Small Businesses Delay or Cancel Growth Plans as Costs Rise
Anthropic Details Malicious Use of Claude in Cyber, Weapons and Influence Operations
McLaren Announces £500 Million UK Investment and 1,000 New Jobs
Scotland and Wales Sign Cardiff Agreement to Deepen Cooperation on Shared Policy Priorities
UK Government Moves to Fully Fund Teacher Pay Award as Strike Threat Recedes
UK Competition Regulator Deepens Scrutiny of Microsoft’s Business Software and AI Market Position
NHS England Reforms Focus on Cutting Waiting Lists and Improving Digital Care
England Maintains Mandatory Housing Targets in Push for 1.5 Million New Homes
UK Government Plans Statutory Industrial Strategy Council to Strengthen Long-Term Economic Policy
Asthma Charity Warns of Major Gaps in Childhood Diagnostic Testing Across England
TUC Chief Paul Nowak Appointed to Bank of England Court
Bristol Opens £35 Million Deep-Tech Innovation Hub at Temple Quarter
Oxfordshire Village Votes Symbolically to Leave UK Over Asylum Housing Plan
Andy Burnham Deepens UK Defense and AI Cooperation With NATO and Canada
UK Government Announces Neonatal Safety Reforms After Thirlwall Inquiry
Bank of England Weighs Rate Decision as UK Inflation Rises to 3.1%
×