It is not yet certain whether the new coronavirus variant found in Britain is more contagious, but the US is conducting studies to learn more, a top official said on Monday.
Moncef Slaoui, chief adviser to the Operation Warp Speed vaccine programme, said he expected that lab experiments would show the new strain would respond to existing vaccines and treatments.
We have to remain absolutely vigilant
While several countries have shut their borders to Britain, Dr Slaoui said it was possible the variant had long been prevalent in the UK – but that scientists had not begun looking for it until now, creating the impression of a surge when they did.
"There is no hard evidence that this virus is actually more transmissible, [but] there is clear evidence that there is more of it in the population," the vaccine scientist and former pharmaceutical executive said.
"It may be just seeding happened in the shadows and we're seeing now a surge, or maybe it has higher transmissibility."
"What's clear is it's not more pathogenic," he said, meaning it hasn't been shown to cause more severe disease.
On the question of contagiousness, in order to determine cause and effect, experiments would need to be carried out on animals in which they are co-housed and deliberately infected, he said.
This would show the level of viral load required to infect another animal.
The National Institutes for Health (NIH) had begun lab studies on the variant to determine whether antibodies against the more dominant strain of Covid-19 will be effective against it, said Dr Slaoui.
"Which is very likely the expected outcome," he said.
The tests will use antibodies taken from recovered patients, antibodies raised by vaccines, and synthetic lab-made antibodies, and would take a few weeks to carry out.
Dr Slaoui said he was optimistic that antibodies produced in response to Covid-19 vaccines would continue to be effective, because they bind to several "epitopes" or regions of the spike protein.
The spike protein is the three-dimensional surface molecule the virus uses to invade human cells, and is what gives the microbe its crown or "corona" like appearance.
The chances that a single mutation would alter all these regions at once are "extremely low," he said.
"Whether someday, somewhere, a virus may turn out to escape the protective response produced by the vaccine is impossible to exclude, so we have to remain absolutely vigilant."
Meanwhile, the NIH is also planning a clinical trial involving highly allergic individuals to see how they respond to the Pfizer and Moderna vaccines, said Dr Slaoui.
The move comes after several people across the US and Britain had allergic reactions to the Pfizer vaccine.
If you go...
Fly from Dubai or Abu Dhabi to Chiang Mai in Thailand, via Bangkok, before taking a five-hour bus ride across the Laos border to Huay Xai. The land border crossing at Huay Xai is a well-trodden route, meaning entry is swift, though travellers should be aware of visa requirements for both countries.
Flights from Dubai start at Dh4,000 return with Emirates, while Etihad flights from Abu Dhabi start at Dh2,000. Local buses can be booked in Chiang Mai from around Dh50
UAE Premiership
Results
Dubai Exiles 24-28 Jebel Ali Dragons
Abu Dhabi Harlequins 43-27 Dubai Hurricanes
Fixture
Friday, March 29, Abu Dhabi Harlequins v Jebel Ali Dragons, The Sevens, Dubai
Fifa Club World Cup quarter-final
Esperance de Tunis 0
Al Ain 3 (Ahmed 02’, El Shahat 17’, Al Ahbabi 60’)
Brief scores:
Day 2
England: 277 & 19-0
West Indies: 154
Key facilities
- Olympic-size swimming pool with a split bulkhead for multi-use configurations, including water polo and 50m/25m training lanes
- Premier League-standard football pitch
- 400m Olympic running track
- NBA-spec basketball court with auditorium
- 600-seat auditorium
- Spaces for historical and cultural exploration
- An elevated football field that doubles as a helipad
- Specialist robotics and science laboratories
- AR and VR-enabled learning centres
- Disruption Lab and Research Centre for developing entrepreneurial skills
ELECTION%20RESULTS
%3Cp%3EMacron%E2%80%99s%20Ensemble%20group%20won%20245%20seats.%26nbsp%3B%3C%2Fp%3E%0A%3Cp%3EThe%20second-largest%20group%20in%20parliament%20is%20Nupes%2C%20a%20leftist%20coalition%20led%20by%20Jean-Luc%20Melenchon%2C%20which%20gets%20131%20lawmakers.%26nbsp%3B%3C%2Fp%3E%0A%3Cp%3EThe%20far-right%20National%20Rally%20fared%20much%20better%20than%20expected%20with%2089%20seats.%3C%2Fp%3E%0A%3Cp%3EThe%20centre-right%20Republicans%20and%20their%20allies%20took%2061.%3C%2Fp%3E%0A
Sole survivors
- Cecelia Crocker was on board Northwest Airlines Flight 255 in 1987 when it crashed in Detroit, killing 154 people, including her parents and brother. The plane had hit a light pole on take off
- George Lamson Jr, from Minnesota, was on a Galaxy Airlines flight that crashed in Reno in 1985, killing 68 people. His entire seat was launched out of the plane
- Bahia Bakari, then 12, survived when a Yemenia Airways flight crashed near the Comoros in 2009, killing 152. She was found clinging to wreckage after floating in the ocean for 13 hours.
- Jim Polehinke was the co-pilot and sole survivor of a 2006 Comair flight that crashed in Lexington, Kentucky, killing 49.
ESSENTIALS
The flights
Emirates flies from Dubai to Phnom Penh via Yangon from Dh2,700 return including taxes. Cambodia Bayon Airlines and Cambodia Angkor Air offer return flights from Phnom Penh to Siem Reap from Dh250 return including taxes. The flight takes about 45 minutes.
The hotels
Rooms at the Raffles Le Royal in Phnom Penh cost from $225 (Dh826) per night including taxes. Rooms at the Grand Hotel d'Angkor cost from $261 (Dh960) per night including taxes.
The tours
A cyclo architecture tour of Phnom Penh costs from $20 (Dh75) per person for about three hours, with Khmer Architecture Tours. Tailor-made tours of all of Cambodia, or sites like Angkor alone, can be arranged by About Asia Travel. Emirates Holidays also offers packages.
The specs
Engine: 2.0-litre 4-cylturbo
Transmission: seven-speed DSG automatic
Power: 242bhp
Torque: 370Nm
Price: Dh136,814
Courses%20at%20Istituto%20Marangoni%2C%20Dubai
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SPEC%20SHEET%3A%20APPLE%20IPHONE%2015%20PRO%20MAX
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THREE
%3Cp%3EDirector%3A%20Nayla%20Al%20Khaja%3C%2Fp%3E%0A%3Cp%3EStarring%3A%20Jefferson%20Hall%2C%20Faten%20Ahmed%2C%20Noura%20Alabed%2C%20Saud%20Alzarooni%3C%2Fp%3E%0A%3Cp%3ERating%3A%203.5%2F5%3C%2Fp%3E%0A
Our family matters legal consultant
Name: Hassan Mohsen Elhais
Position: legal consultant with Al Rowaad Advocates and Legal Consultants.
COMPANY%20PROFILE
%3Cp%3E%3Cstrong%3EName%3A%3C%2Fstrong%3E%20Carzaty%2C%20now%20Kavak%3Cbr%3E%3Cstrong%3EBased%3A%3C%2Fstrong%3E%20Dubai%3Cbr%3E%3Cstrong%3ELaunch%20year%3A%20%3C%2Fstrong%3ECarzaty%20launched%20in%202018%2C%20Kavak%20in%20the%20GCC%20launched%20in%202022%3Cbr%3E%3Cstrong%3ENumber%20of%20employees%3A%3C%2Fstrong%3E%20140%3Cbr%3E%3Cstrong%3ESector%3A%3C%2Fstrong%3E%20Automotive%3Cbr%3E%3Cstrong%3EFunding%3A%20%3C%2Fstrong%3ECarzaty%20raised%20%246m%20in%20equity%20and%20%244m%20in%20debt%3B%20Kavak%20plans%20%24130m%20investment%20in%20the%20GCC%3C%2Fp%3E%0A
Syria squad
Goalkeepers: Ibrahim Alma, Mahmoud Al Youssef, Ahmad Madania.
Defenders: Ahmad Al Salih, Moayad Ajan, Jehad Al Baour, Omar Midani, Amro Jenyat, Hussein Jwayed, Nadim Sabagh, Abdul Malek Anezan.
Midfielders: Mahmoud Al Mawas, Mohammed Osman, Osama Omari, Tamer Haj Mohamad, Ahmad Ashkar, Youssef Kalfa, Zaher Midani, Khaled Al Mobayed, Fahd Youssef.
Forwards: Omar Khribin, Omar Al Somah, Mardik Mardikian.
match info
Chelsea 2
Willian (13'), Ross Barkley (64')
Liverpool 0
The biog
Age: 35
Inspiration: Wife and kids
Favourite book: Changes all the time but my new favourite is Thinking, Fast and Slow by Daniel Kahneman
Best Travel Destination: Bora Bora , French Polynesia
Favourite run: Jabel Hafeet, I also enjoy running the 30km loop in Al Wathba cycling track
UAE currency: the story behind the money in your pockets
Analysis
Members of Syria's Alawite minority community face threat in their heartland after one of the deadliest days in country’s recent history. Read more
COMPANY PROFILE
Name: Kumulus Water
Started: 2021
Founders: Iheb Triki and Mohamed Ali Abid
Based: Tunisia
Sector: Water technology
Number of staff: 22
Investment raised: $4 million
Torbal Rayeh Wa Jayeh
Starring: Ali El Ghoureir, Khalil El Roumeithy, Mostafa Abo Seria
Stars: 3
Dust and sand storms compared
Sand storm
- Particle size: Larger, heavier sand grains
- Visibility: Often dramatic with thick "walls" of sand
- Duration: Short-lived, typically localised
- Travel distance: Limited
- Source: Open desert areas with strong winds
Dust storm
- Particle size: Much finer, lightweight particles
- Visibility: Hazy skies but less intense
- Duration: Can linger for days
- Travel distance: Long-range, up to thousands of kilometres
- Source: Can be carried from distant regions
Company%20profile
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Email sent to Uber team from chief executive Dara Khosrowshahi
From: Dara
To: Team@
Date: March 25, 2019 at 11:45pm PT
Subj: Accelerating in the Middle East
Five years ago, Uber launched in the Middle East. It was the start of an incredible journey, with millions of riders and drivers finding new ways to move and work in a dynamic region that’s become so important to Uber. Now Pakistan is one of our fastest-growing markets in the world, women are driving with Uber across Saudi Arabia, and we chose Cairo to launch our first Uber Bus product late last year.
Today we are taking the next step in this journey—well, it’s more like a leap, and a big one: in a few minutes, we’ll announce that we’ve agreed to acquire Careem. Importantly, we intend to operate Careem independently, under the leadership of co-founder and current CEO Mudassir Sheikha. I’ve gotten to know both co-founders, Mudassir and Magnus Olsson, and what they have built is truly extraordinary. They are first-class entrepreneurs who share our platform vision and, like us, have launched a wide range of products—from digital payments to food delivery—to serve consumers.
I expect many of you will ask how we arrived at this structure, meaning allowing Careem to maintain an independent brand and operate separately. After careful consideration, we decided that this framework has the advantage of letting us build new products and try new ideas across not one, but two, strong brands, with strong operators within each. Over time, by integrating parts of our networks, we can operate more efficiently, achieve even lower wait times, expand new products like high-capacity vehicles and payments, and quicken the already remarkable pace of innovation in the region.
This acquisition is subject to regulatory approval in various countries, which we don’t expect before Q1 2020. Until then, nothing changes. And since both companies will continue to largely operate separately after the acquisition, very little will change in either teams’ day-to-day operations post-close. Today’s news is a testament to the incredible business our team has worked so hard to build.
It’s a great day for the Middle East, for the region’s thriving tech sector, for Careem, and for Uber.
Uber on,
Dara
WOMAN AND CHILD
Director: Saeed Roustaee
Starring: Parinaz Izadyar, Payman Maadi
Rating: 4/5