London Daily

Focus on the big picture.
Monday, Aug 03, 2026

Expert urges people to wear face masks on public transport as Covid variant spreads

Expert urges people to wear face masks on public transport as Covid variant spreads

Britons have been urged to wear face masks on public transport amid the rapid spread of the Arcturus variant of Covid.
The variant, known as XBB.1.16, currently accounts for one in 40 new cases in the UK.

The World Health Organisation (WHO) classed the strain – a subvariant of Omicron – as a “variant of interest” on April 17. It has been reported in 33 countries but is most prevalent in India.

Epidemiologists have cautioned that the “global risk assessment” for Arcturus “low” – meaning it is unlikely to trigger another deadly wave of infection.

Arcturus is also not considered more severe than previous Covid variants.

But Professor Stephen Griffin, chair of Independent SAGE, told MailOnline that the public should still consider wearing face coverings to reduce transmission of the virus.

“This may seem like a throwback to last year, but the reality is the virus continues to do harm and those least able to cope continue to suffer.

“In the absence of population-scale mitigations... the focus remains upon individual risk which is, for many, now much lower.

“If [the] Government won’t act to enable everyone to 'live' with Covid, vulnerable people will continue to require precautions and, ideally, others will act with an appropriate level of altruism.”

There are currently 96 Arcturus cases in England and the median age of infection is 74 years old, according to the UK Health Security Agency (UKHSA).

London has the highest number of cases, with 30 reported.

Face coverings are no longer legally mandated on public transport, though some NHS hospitals ask patients to cover up before entering.

The vast majority of Covid restrictions were scrapped in February 2022.

Prof Griffin, of the University of Leeds, warned that the situation in the UK “remains dynamic with waning immunity and high rates of viral evolution”.

India has seen a significant rise in cases in the past two months, driven by the growth of Arcturus.

Health officials are logging around 10,000 Covid cases per day – nearly ten times the figure reported in late February. The variant makes up two-thirds of all cases in the country.

Infectious disease epidemiologist Maria Van Kerkhove, of the WHO, has warned people to be “vigiliant”.

“Growth advantage and immune escape are observed for XBB.1.16, including in countries where XBB.1.5 has become dominant recently.

“No changes in severity have been reported and it can cause a full range of disease. Be vigilant.”
Newsletter

Related Articles

0:00
0:00
Close
Triple Lock Lifts UK State Pension but Leaves a Wider Retirement Gap
Danube Drought Forces Hungary’s Paks Nuclear Plant Into Full Shutdown
Ceuta Death Toll Rises as Spain and Europe Clash Over Border Response
Cuba’s Grid Fails Again as Fuel Crisis Deepens
Nazca Lines Flight Crash Kills Thirteen as Peru Suspends Aerodiana
Modern Slavery Decisions Broaden the Al Fayed Inquiry’s Frame
FIFA’s Retreat Leaves a Larger Question Over Who Guards the Game
Two Firefighting Crew Members Die in Helicopter Collision West of Athens
Ceuta Border Surge Recasts Europe’s Migration Debate
Burnham Promises a Harder Channel Response as Crossings Test His New Government
Glasgow 2026 Commonwealth Games End With Organisers Defending Smaller Format as Sustainable Model
Reform UK Faces Labour Criticism Over Nigel Farage Leadership Return Discussions
Environment Agency Restricts River Thames Navigation as Low Water Levels Raise Concerns
UK Government Launches Free Bus Travel Scheme for Children During Summer Holidays
Chancellor Rachel Reeves Confirms October Budget Date and Plans Wider Regional Funding Shift
Prime Minister Andy Burnham Promises Tougher Action on Small Boat Crossings Amid European Migration Pressure
UK Economic Growth Forecast Raised Slightly as Inflation Expected to Remain Above Target Until 2029
National Farmers Union Warns of Food Shortage Risks as Drought and Heatwaves Damage UK Crops
Finland Deploys Commercial-Scale Thermal Batteries Using Crushed Rock to Store Renewable Grid Energy
Valued at $109 Million: F-35B Fighter Jet Crashes in Southern California
Sainsbury Agrees to Sell Argos in £120 Million Deal to Private Consortium
High Court Clears Way for Construction of Chinese Embassy at Royal Mint Court
UK Fuel Prices Climb to Multi-Month Highs as Strait of Hormuz Tensions Disrupt Oil Supplies
Severe Summer Drought and Record Heat Put UK Harvests at Risk
Prime Minister Andy Burnham Faces Labour Backbench Opposition Over Potential Support for New North Sea Oil and Gas Drilling
Bank of England Warns Inflation Will Stay Above 3% as Middle East Energy Shock Prolongs Cost-of-Living Pressures
Andy Burnham has Announces Plans to Redistribute Income Tax Revenue to English Mayors
Early-Release Scheme Faces Fresh Scrutiny as Reoffending and Prison Recalls Rise
Police Phone Checks Followed Report on Murder of MI5 Agent Inside Sinn Féin
Archbishop of Canterbury Reaffirms £100 Million Reparative Justice Fund During Ghana Visit
Charities Allege French Police Used Tear Gas Against Channel Migrants
Norwegian Teenager Convicted Over Iran-Linked Murder Plot in Britain
Christian Organisations File Charity Complaints Against Amnesty International UK
Ofgem Tightens Grid Connection Rules for New Data Centres
FTSE 100 Reaches Record High Despite Global Technology Sell-Off
Millions of UK Households Urged to Check Eligibility for Winter Energy Discount
Labour Restores Parliamentary Whips to Diane Abbott and Joani Reid
UK Supreme Court to Hear Challenge Over Palestine Action Ban
UK Commits More Than £8.4 Billion to Dreadnought Nuclear Submarine Programme
England Declares Severe Drought as Wildfire Burns Near Sizewell Nuclear Site
Bank of England Holds Interest Rates at 3.75% as Middle East Tensions Fuel Inflation Risks
Drought Status Extended Across All of Wales as Heat and Dry Weather Deepen Environmental Strain
Record-Low Danube Exposes Probable Mammoth Remains in Bulgaria
UK Business Confidence Climbs to Four-Month High
Greater Manchester Gains Expanded Powers Under Regional Funding Reforms
UK Supreme Court to Hear Appeal Over Palestine Action Terror Ban
Shell's Quarterly Profit Doubles to Nearly $10 Billion on Higher Energy Prices
UK Government Removes VAT From Household Electricity Bills
Exceptional Drought Grips Half of England as Wildfire Threatens Sizewell
Bank of England Holds Interest Rates at 3.75% as Inflation Risks Persist
×