Two mutations of the Covid-19 Omicron strain that helped throw Britain back into lockdown have been identified as variants of concern.
The warning came as Covid-19 infections in the UK fell to their lowest level for five months.
Analysis of Omicron BA.4 and BA.5 suggests they are likely to have a “growth advantage” over BA.2, which is the current dominant variant, according to the UK Health Security Agency (UKHSA).
“The reclassification of these variants as variants of concern reflects emerging evidence on the growth of BA.4 and BA.5 internationally and in the UK,” said Dr Meera Chand, UKHSA director of clinical and emerging infections.
“While the impact of these variants is uncertain, the variant classification system aims to identify potential risk as early as possible.
“UKHSA is undertaking further detailed studies. Data and analysis will be released in due course through our regular surveillance reporting.”
As of May 20, 115 cases of probable or confirmed BA.4 had been identified, with 67 in England, 41 in Scotland, six in Wales and one in Northern Ireland.
Another 80 cases of BA.5 were identified, with 48 in England, 25 in Scotland, six in Northern Ireland and one in Wales.
There is currently no data to determine the effect of the variants on hospital admissions in the UK.
Initial findings suggested BA.4 and BA.5 have a degree of “immune escape” — meaning the immune system can no longer recognise or fight a virus, which is likely to contribute to their growth advantage over BA 2, the UKHSA said.
A total of 1.3 million people in private households are estimated to have had the virus in the week to May 13, according to the Office for National Statistics.
This is down 14 per cent from 1.5 million the previous week and follows drops of 24 per cent and 32 per cent in the two previous weeks.
Total infections in the UK are now back to levels last seen in early December, when numbers had just started to increase because of the spread of the original Omicron variant.
Infections are now about a quarter what they were at the peak of the recent Omicron BA.2 wave at the end of March, when a record 4.9 million people were estimated to have Covid-19.
Indoor Cricket World Cup - Sept 16-20, Insportz, Dubai
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if you go
The flights
Flydubai flies to Podgorica or nearby Tivat via Sarajevo from Dh2,155 return including taxes. Turkish Airlines flies from Abu Dhabi and Dubai to Podgorica via Istanbul; alternatively, fly with Flydubai from Dubai to Belgrade and take a short flight with Montenegro Air to Podgorica. Etihad flies from Abu Dhabi to Podgorica via Belgrade. Flights cost from about Dh3,000 return including taxes. There are buses from Podgorica to Plav.
The tour
While you can apply for a permit for the route yourself, it’s best to travel with an agency that will arrange it for you. These include Zbulo in Albania (www.zbulo.org) or Zalaz in Montenegro (www.zalaz.me).
Why seagrass matters
- Carbon sink: Seagrass sequesters carbon up to 35X faster than tropical rainforests
- Marine nursery: Crucial habitat for juvenile fish, crustations, and invertebrates
- Biodiversity: Support species like sea turtles, dugongs, and seabirds
- Coastal protection: Reduce erosion and improve water quality
UAE%20SQUAD
%3Cp%3E%0D%3Cstrong%3EMen%3A%3C%2Fstrong%3E%20Saif%20Al%20Zaabi%2C%20Salem%20Al%20Marzooqi%2C%20Zayed%20Al%20Ansaari%2C%20Saud%20Abdulaziz%20Rahmatalla%2C%20Adel%20Shanbih%2C%20Ahmed%20Khamis%20Al%20Blooshi%2C%20Abdalla%20Al%20Naqbi%2C%20Khaled%20Al%20Hammadi%2C%20Mohammed%20Khamis%20Khalaf%2C%20Mohammad%20Fahad%2C%20Abdulla%20Al%20Arimi.%0D%3Cbr%3E%3Cstrong%3EWomen%3A%3C%2Fstrong%3E%20Mozah%20Al%20Zeyoudi%2C%20Haifa%20Al%20Naqbi%2C%20Ayesha%20Al%20Mutaiwei.%3C%2Fp%3E%0A
Read more from Aya Iskandarani
Company%20profile
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COMPANY%20PROFILE
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The National Archives, Abu Dhabi
Founded over 50 years ago, the National Archives collects valuable historical material relating to the UAE, and is the oldest and richest archive relating to the Arabian Gulf.
Much of the material can be viewed on line at the Arabian Gulf Digital Archive - https://www.agda.ae/en
INDIA SQUAD
Virat Kohli (capt), Rohit Sharma, Shikhar Dhawan, KL Rahul, Vijay Shankar, MS Dhoni (wk), Kedar Jadhav, Dinesh Karthik, Yuzvendra Chahal, Kuldeep Yadav, Bhuvneshwar Kumar, Jasprit Bumrah, Hardik Pandya, Ravindra Jadeja, Mohammed Shami
UAE currency: the story behind the money in your pockets
'Panga'
Directed by Ashwiny Iyer Tiwari
Starring Kangana Ranaut, Richa Chadha, Jassie Gill, Yagya Bhasin, Neena Gupta
Rating: 3.5/5
PROFILE OF SWVL
Started: April 2017
Founders: Mostafa Kandil, Ahmed Sabbah and Mahmoud Nouh
Based: Cairo, Egypt
Sector: transport
Size: 450 employees
Investment: approximately $80 million
Investors include: Dubai’s Beco Capital, US’s Endeavor Catalyst, China’s MSA, Egypt’s Sawari Ventures, Sweden’s Vostok New Ventures, Property Finder CEO Michael Lahyani
Global state-owned investor ranking by size
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China
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UAE
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Japan
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Norway
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Canada
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Timeline
2012-2015
The company offers payments/bribes to win key contracts in the Middle East
May 2017
The UK SFO officially opens investigation into Petrofac’s use of agents, corruption, and potential bribery to secure contracts
September 2021
Petrofac pleads guilty to seven counts of failing to prevent bribery under the UK Bribery Act
October 2021
Court fines Petrofac £77 million for bribery. Former executive receives a two-year suspended sentence
December 2024
Petrofac enters into comprehensive restructuring to strengthen the financial position of the group
May 2025
The High Court of England and Wales approves the company’s restructuring plan
July 2025
The Court of Appeal issues a judgment challenging parts of the restructuring plan
August 2025
Petrofac issues a business update to execute the restructuring and confirms it will appeal the Court of Appeal decision
October 2025
Petrofac loses a major TenneT offshore wind contract worth €13 billion. Holding company files for administration in the UK. Petrofac delisted from the London Stock Exchange
November 2025
180 Petrofac employees laid off in the UAE
Groom and Two Brides
Director: Elie Semaan
Starring: Abdullah Boushehri, Laila Abdallah, Lulwa Almulla
Rating: 3/5
In numbers: PKK’s money network in Europe
Germany: PKK collectors typically bring in $18 million in cash a year – amount has trebled since 2010
Revolutionary tax: Investigators say about $2 million a year raised from ‘tax collection’ around Marseille
Extortion: Gunman convicted in 2023 of demanding $10,000 from Kurdish businessman in Stockholm
Drug trade: PKK income claimed by Turkish anti-drugs force in 2024 to be as high as $500 million a year
Denmark: PKK one of two terrorist groups along with Iranian separatists ASMLA to raise “two-digit million amounts”
Contributions: Hundreds of euros expected from typical Kurdish families and thousands from business owners
TV channel: Kurdish Roj TV accounts frozen and went bankrupt after Denmark fined it more than $1 million over PKK links in 2013
In%20the%20Land%20of%20Saints%20and%20Sinners
%3Cp%3E%3Cstrong%3EDirector%3A%20%3C%2Fstrong%3ERobert%20Lorenz%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EStarring%3A%3C%2Fstrong%3E%20Liam%20Neeson%2C%20Kerry%20Condon%2C%20Jack%20Gleeson%2C%20Ciaran%20Hinds%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ERating%3A%20%3C%2Fstrong%3E2%2F5%3C%2Fp%3E%0A
The specs
Engine: 2.0-litre 4cyl turbo
Power: 261hp at 5,500rpm
Torque: 405Nm at 1,750-3,500rpm
Transmission: 9-speed auto
Fuel consumption: 6.9L/100km
On sale: Now
Price: From Dh117,059
PROFILE OF INVYGO
Started: 2018
Founders: Eslam Hussein and Pulkit Ganjoo
Based: Dubai
Sector: Transport
Size: 9 employees
Investment: $1,275,000
Investors: Class 5 Global, Equitrust, Gulf Islamic Investments, Kairos K50 and William Zeqiri
RACECARD
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UAE currency: the story behind the money in your pockets
