London Daily

Focus on the big picture.
Sunday, Feb 22, 2026

Britain, Swiss Firm Say Covid Tests Can Detect Mutant Virus Strain

Britain, Swiss Firm Say Covid Tests Can Detect Mutant Virus Strain

Public Health England said that rapid lateral flow tests being deployed in the country's mass-testing programme can identify the variant.
Public Health England said that rapid lateral flow tests being deployed in the country's mass-testing programme can identify the variant.

Britain and drugmaker Roche on Wednesday offered reassurances that the accuracy of diagnostic tests used to detect COVID-19 was unlikely to be affected by a fast-spreading mutant strain of the virus.

Public Health England said that rapid lateral flow tests being deployed in the country's mass-testing programme can identify the variant.

Separately, Roche said neither its molecular test for COVID-19 nor a combination COVID-19/Influenza molecular test used on its high-throughput diagnostic machines was likely to be impacted by the mutations.

The reason, the Swiss company said, was that the mutations occurred on different regions of the new coronavirus than the regions that are targeted for the tests.

Roche also said that five other tests it sells - Elecsys Anti-SARS-CoV-2 Test, Elecsys SARS-CoV-2 Antigen Test and Elecsys Anti-SARS-CoV-2 S Test as well as its SARS-CoV-2 Rapid Antigen Test and SARS-CoV-2 Rapid Antibody Test - were also unlikely to be eluded by the variant.

Roche said that it would conduct further tests on the rapid antibody test that it makes in partnership with South Korea's SD Biosensor, just to make sure.

"We will share our findings, as soon as these indications have concluded," the Basel-based company said.

The rapidly spreading mutation has prompted deep concerns in Britain and beyond that it will make fighting the pandemic even more difficult as infections accelerate. Nations including Switzerland have announced a series of travel bans and restrictions aimed at helping limit the spread of the strain outside Britain.

Vaccine makers including Pfizer and BioNTech are also investigating whether the mutant virus that emerged in Britain could elude their shots, and say they need about two weeks to make a determination. They say they expect them to still work, but said the data needs to bear that out.
Newsletter

Related Articles

0:00
0:00
Close
UK Government Weighs Removing Prince Andrew from Line of Succession After Arrest
Prince Andrew’s Arrest in UK Rekindles Scrutiny Over US Handling of Epstein Records
Trump’s Strategic Warning to UK Over Chagos Islands Deal Sparks Diplomatic Whiplash
Starmer Government Postpones Local Elections Affecting 4.5 Million Voters
UK Economy Remains Fragile Despite Recent Upturn in Headline Indicators
UK Businesses Face Fresh Uncertainty Following US Tariff Ruling
Reform UK’s Senior Figures Face Scrutiny Over Remarks on Women and Family Policy
UK Electric Vehicle Drive Threatened by Shortage of 44,000 Qualified Technicians
University of Kentucky Trustees Advance Academic Reforms and Approve Coliseum Plaza Purchase
Boris Johnson Calls for Immediate Deployment of UK Troops to Support Ukraine
OpenAI CEO Sam Altman praises the rapid progress of Chinese tech companies.
North Korea's capital experiences a significant construction boom with the development of a new city district dubbed 'Pyonghattan'.
New electric vehicle charging service eliminates waiting times
Vox Populi confronts Justin Trudeau at Davos over vaccination policies
Poland's President Karol Nawrocki ENDS support for Ukrainian citizens:
The mayor of Rotherham in Britain
One day after ex-Prince Andrew's arrest, British police are searching his former home, while U.K. lawmakers will consider introducing legislation to remove him from the line of royal succession
Vandana Shiva reminding the world that Bill Gates did not invent anything.
Italy's PM Giorgia Meloni highlights record employment and economic growth
UK Confirms Preferential U.S. Trading Terms Will Continue After Supreme Court Tariff Ruling
U.S. and U.K. to Hold Talks on Diego Garcia as Iran Objects to Potential Military Use
UK Officials Weigh Possible Changes to Prince Andrew’s Position in Line of Succession Amid Ongoing Scrutiny
British Police Probe Epstein’s UK Airport Links and Expand High-Profile Inquiries
The Impact of U.S. Sanctions on Cuba's Humanitarian Crisis: A Tightening Noose
Trump Directs Government to Release UFO and Alien Information
Trump Signs Global 10% Tariffs on Imports
United Kingdom Denies U.S. Access to Military Base for Potential Iran Strike
British Co-founder of ASOS falls to his death from Pattaya apartment
Early 2026 Data Suggests Tentative Recovery for UK Businesses and Households
UK Introduces Digital-First Passport Rules for Dual Citizens in Border Control Overhaul
Unable to Access Live Financial Data for January UK Surplus Report
UK Government Considers Law to Remove Prince Andrew from Royal Line of Succession
UK ‘Working Closely with US’ to Assess Impact of Supreme Court Tariff Ruling
Trump Criticises UK Decision to Restrict Use of Bases in Potential Iran Strike Scenario
UK Foreign Secretary and U.S. State Chief Hold Strategic Talks as Tensions Rise Over Joint Air Base
Two teens arrested in France for alleged terror plot.
Nordic Fracture: How Criminal Scandals and Toxic Ties are Dismantling the Norwegian Crown
US Supreme Court Voids Trump’s Emergency Tariff Plan, Reshaping Trade Power and Fiscal Risk
King Charles III Opens London Fashion Week as Royal Family Faces Fresh Scrutiny
Trump’s Evolving Stance on UK Chagos Islands Deal Draws Renewed Scrutiny
House Democrat Says Former UK Ambassador Unable to Testify in Congressional Epstein Inquiry
No Record of Prince Andrew Arrest in UK as Claims Circulate Online
UK Has Not Granted US Approval to Launch Iran Strikes from RAF Bases, Government Confirms
AI Pricing Pressure Mounts as Chinese Models Undercut US Rivals and Margin Risks Grow
Global Counsel, Advisory Firm Co-Founded by Lord Mandelson, Enters Administration After Client Exodus
London High Court dispute over Ricardo Salinas’s $400mn Elektra share-backed bitcoin loan
UK Intensifies Efforts to Secure Saudi Investment in Next-Generation Fighter Jet Programme
Former Student Files Civil Claim Against UK Authorities After Rape Charges Against Peers Are Dropped
Archer Aviation Chooses Bristol for New UK Engineering Hub to Drive Electric Air Taxi Expansion
UK Sees Surge in Medical Device Testing as Government Pushes Global Competitiveness
×