Saudi Press

Saudi Arabia and the world
Thursday, Oct 02, 2025

Coronavirus: Impact of new variant on children investigated

Coronavirus: Impact of new variant on children investigated

Scientists are urgently investigating hints the new variant of coronavirus spreads more easily in children.

If proven, this could account for "a significant proportion" of the increase in transmission, they say.

The claim comes from members of the government's New and Emerging Respiratory Virus Threats advisory group (Nervtag).

On Monday, Boris Johnson said he wanted to open schools in January "if we possibly can".

There are no suggestions the new form of the virus is a greater threat to children's health.

Children almost universally shrug off the virus, but the variant could alter the role they, and schools, play in spreading the virus.

Earlier strains of coronavirus found it harder to infect children than adults.

One explanation is children have fewer of the doorways (the ACE2 receptor) the virus uses to enter our body's cells.

A recent study of infections in schools in England found that levels of the virus in school-age children reflected levels in the local community, suggesting that closing schools would only have a temporary effect.

Lightning speed


Prof Wendy Barclay, from Nervtag and Imperial College London, said the mutations to the virus appeared to be making it easier to walk through the doorways that were there.

She said this could be putting children on a "more level playing field" with adults as the virus was "less inhibited" in children.

Prof Barclay said: "Therefore children are equally susceptible, perhaps, to this virus as adults, and therefore given their mixing patterns, you would expect to see more children being infected."

Work to understand the new variant is taking place at lightning speed and there is still much uncertainty.

It is now thought the new variant spreads 50% to 70% faster than other forms of the virus.

Early analysis of how and where it is spreading have also given "hints that it has a higher propensity to infect children", according to Prof Neil Ferguson from the MRC Centre for Global Infectious Disease Analysis, who also sits on Nervtag.

He stressed the link was still being investigated and was not yet proven.

"If it were true, then this might explain a significant proportion, maybe even the majority, of the transmission increase seen," he added.

But Prof Julian Hiscox, chair in infection and global health, from the University of Liverpool, told the BBC there wasn't any evidence "at the moment" that the new variant is able to infect children more efficiently.

He said this would be looked at closely by scientists over Christmas.

Scientists involved in COG-UK, the Covid-19 Genomics UK Consortium, which detected the rapid increase in the variant, said they were not aware of any increased incidence in children.

'Retain control'


The data are continuing to be analysed, but it is thought the variant continued spreading even during the lockdown in November.

The R number - the average number of people each infected person passes the virus onto - for this variant during the tight restrictions has been estimated at 1.2, which meant cases were increasing.

At the same time the R number was 0.8 for the other forms of the virus during lockdown and they were in decline.

Prof Ferguson said he expected the number of infections to fall as schools closed and people hunkered down for Christmas.

He added: "The real question then is - how much are we able to relax measures in the new year, and still retain control?"

Prime Minister Boris Johnson said: "We want, if we possibly can, to get schools back in a staggered way at the beginning of January, in the way that we have set out.

"But obviously the common sensical thing to do is to follow the path of the epidemic and, as we showed last Saturday, to keep things under constant review."

Newsletter

Related Articles

Saudi Press
0:00
0:00
Close
Altman Says GPT-5 Already Outpaces Him, Warns AI Could Automate 40% of Work
Trump Organization Teams with Saudi Developer on $1 Billion Trump Plaza in Jeddah
Electronic Arts to Be Taken Private in Historic $55 Billion Buyout
Colombian President Petro Vows to Mobilize Volunteers for Gaza and Joins List of Fighters
Nvidia and Abu Dhabi’s TII Launch First AI-&-Robotics Lab in the Middle East
UK, Canada, and Australia Officially Recognise Palestine in Historic Shift
New Eye Drops Show Promise in Replacing Reading Glasses for Presbyopia
Dubai Property Boom Shows Strain as Flippers Get Buyer’s Remorse
Top AI Researchers Are Heading Back to China as U.S. Struggles to Keep Pace
JWST Data Brings TRAPPIST-1e Closer to Earth-Like Habitability
UAE-US Stargate Project Poised to Make Abu Dhabi a Global AI Powerhouse
Trump and Starmer Clash Over UK Recognition of Palestinian State Amid State Visit
Saudi Arabia cracks down on music ‘lounges’ after conservative backlash
Saudi Arabia Signs ‘Strategic Mutual Defence’ Pact with Pakistan, Marking First Arab State to Gain Indirect Access to Nuclear Strike Capabilities in the Region
Sam Altman sells the 'Wedding Estate' in Hawaii for 49 million dollars
Turkish car manufacturer Togg Enters German Market with 5-Star Electric Sedan and SUV to Challenge European EV Brands
World’s Longest Direct Flight China Eastern to Launch 29-Hour Shanghai–Buenos Aires Direct Flight via Auckland in December
New OpenAI Study Finds Majority of ChatGPT Use Is Personal, Not Professional
Kuwait opens bidding for construction of three cities to ease housing crunch.
This Week in AI: Meta’s Superintelligence Push, xAI’s Ten Billion-Dollar Raise, Genesis AI’s Robotics Ambitions, Microsoft Restructuring, Amazon’s Million-Robot Milestone, and Google’s AlphaGenome Update
Indian Student Engineers Propose “Project REBIRTH” to Protect Aircraft from Crashes Using AI, Airbags and Smart Materials
Could AI Nursing Robots Help Healthcare Staffing Shortages?
Turkish authorities seize leading broadcaster amid fraud and tax investigation
Qatari prime minister says Netanyahu ‘killed any hope’ for Israeli hostages
Apple Introduces Ultra-Thin iPhone Air, Enhanced 17 Series and New Health-Focused Wearables
Big Oil Slashes Jobs and Investments Amid Prolonged Low Crude Prices
Social Media Access Curtailed in Turkey After CHP Calls for Rallies Following Police Blockade of Istanbul Headquarters
Did the Houthis disrupt the internet in the Middle East? Submarine cables cut in the Red Sea
Gold Could Reach Nearly $5,000 if Fed Independence Is Undermined, Goldman Sachs Warns
Uruguay, Colombia and Paraguay Secure Places at 2026 World Cup
Trump Administration Advances Plans to Rebrand Pentagon as Department of War Instead of the Fake Term Department of Defense
Tether Expands into Gold Sector with Profit-Driven Diversification
Trump’s New War – and the ‘Drug Tyrant’ Fearing Invasion: ‘1,200 Missiles Aimed at Us’
At the Parade in China: Laser Weapons, 'Eagle Strike,' and a Missile Capable of 'Striking Anywhere in the World'
Information Warfare in the Age of AI: How Language Models Become Targets and Tools
Israeli Airstrike in Yemen Kills Houthi Prime Minister
After the Shock of Defeat, Iranians Yearn for Change
YouTube Altered Content by Artificial Intelligence – Without Permission
Iran Faces Escalating Water Crisis as Protests Spread
More Than Half a Million Evacuated as Typhoon Kajiki Heads for Vietnam
HSBC Switzerland Ends Relationships with Over 1,000 Clients from Saudi Arabia, Lebanon, Qatar, and Egypt
Sharia Law Made Legally Binding in Austria Despite Warnings Over 'Incompatible' Values
Dogfights in the Skies: Airbus on Track to Overtake Boeing and Claim Aviation Supremacy
Tim Cook Promises an AI Revolution at Apple: "One of the Most Significant Technologies of Our Generation"
Are AI Data Centres the Infrastructure of the Future or the Next Crisis?
Miles Worth Billions: How Airlines Generate Huge Profits
Zelenskyy Returns to White House Flanked by European Allies as Trump Pressures Land-Swap Deal with Putin
Beijing is moving into gold and other assets, diversifying away from the dollar
Cristiano Ronaldo Makes Surprise Stop at New Hong Kong Museum
Zelenskyy to Visit Washington after Trump–Putin Summit Yields No Agreement
×