A new strain of coronavirus spreading rapidly in the south-east of England has prompted fears that the country could be forced into a third national lockdown in the new year.
Dr Ewan Birney, the deputy director general of the European Molecular Biological Laboratory, said while viruses mutated regularly, the recent strain was alarming scientists.
“When there’s growth [of a virus], there’s always some strains growing and some shrinking. What’s concerned scientists this time around is that there’s been one quite different strain. It has quite a few more, different mutations, and it’s been growing very strongly in the south-east of England,” he told the BBC’s Today programme on Saturday.
While it is difficult to say whether the new strain is responsible for an increase in coronavirus transmission in the region, Birney said “the evidence is pointing in that direction”, adding that “most scientists on the transmissibility of this new strain think it’s going faster”.
However, the virus may become less virulent as it mutates, meaning it can “transmit faster but cause less disease”, he said.
It is unclear whether the Oxford/AstraZenica vaccine, which is being assessed by regulators, will be effective against the new strain, but Birney said all coronavirus vaccines in development in the UK had been tested against all strains currently in circulation.
Boris Johnson held an emergency meeting with ministers on Friday to tackle concerns around the strain.
Reports suggest that the strain could lead to restrictions on travel between the south-east and the rest of the country, particularly as Christmas is expected to lead to an increase in cross-UK travel, but ministers insisted on Friday night that no firm plans had been made.
According to Sky News, the government’s emergency scientific advisory committee (Sage) is to meet on Monday to discuss the strengthening of tier three restrictions.
Former health secretary and chair of the Commons health select committee, Jeremy Hunt, said the situation was “very serious” and could lead the government to change its policy on Christmas gatherings.
“If they don’t want to change the law, they could be much clearer on the advice they give people, and it’s clearly not advisable to mix households indoors unless there’s a very good reason, such as family member worried it might be their last Christmas,” he said.
Gallery: Coronavirus (Covid-19) outbreak around the world (Photo Services)
People take pictures around Christmas decorations a few hours before the start of a two-day curfew amid the spread of the coronavirus disease in Istanbul, Turkey, on Dec. 18.
A yellow COVID-19 warning sign is seen near a police car in Cardiff, Wales, on Dec. 17, 2020
A man dressed as Santa Claus distributes face masks as part of an awareness campaign against the spread of coronavirus, at a traffic junction in Ahmedabad, India, on Dec. 17.
A man wearing a face mask as a preventive measure against coronavirus travels on a passenger bus in Karachi, Pakistan, on Dec. 17.
A health professional disinfects their mobile testing unit before conducting tests for the COVID-19 coronavirus in Pretoria, South Africa, on Dec. 17.
Two people rest in their car shortly after being injected with their first dose of the Pfizer-BioNTech COVID-19 vaccine at a drive-in vaccination center in Hyde, England, on Dec. 17.
A woman wearing a face mask to help curb the spread of coronavirus walks on a street during the morning rush hour in Beijing, China, on Dec. 16.
A medical worker pauses outside of a Brooklyn hospital that has seen a rise in coronavirus-related cases in New York City, New York, U.S., on Dec. 15.
Police officers patrol through the almost deserted shopping streets in the city center in Leipzig, Germany, on Dec. 14.
Shoppers wearing face masks to protect against COVID-19 crowd Divisoria market in Manila, Philippines, on Dec. 13.
People walk by a banner that reads “Happy Holidays” outside the Beacon Theatre on the Upper West Side in New York City, New York, U.S., on Dec. 11.
A person dressed as Santa and wearing a protective face mask waves to passing cars at Starlight Lane, a drive-through Christmas event, at the Lumen Field Event Center Parking Garage in Seattle, Washington, U.S., on Dec. 10.
A robot dispenses sanitizer as a preventive measure against COVID-19 to a voter at a polling station during the local state body elections in Kochi, India, on Dec. 10.
A lab personnel prepares to perform rapid antigen swab tests for COVID-19, on passengers who just landed from New York on an Alitalia flight, at a Rapid Test Area set up at Fiumicino Airport in Rome, Italy, on Dec. 9.
Nurse May Parsons administers the Pfizer-BioNtech COVID-19 vaccine to Margaret Keenan (L) at University Hospital in Coventry, central England, on Dec. 8. making Keenan the first person to receive the vaccine in the country’s biggest ever immunization program.
An International traveler is seen carrying their luggage off the bus as they enter hotel quarantine guarded by police and hotel quarantine workers in full personal protective equipment (PPE) in Melbourne, Australia, on Dec. 7.
People wearing masks walk in Jakarta, Indonesia, on Dec. 7.
Ethiopian Jewish immigrants making their Aliyah (immigration to Israel) arrive at Ben Gurion International Airport in Tel Aviv, Israel, on Dec. 3.
Skiers wearing protective face masks ride a ski lift before hitting the slopes with the Matterhorn mountain as landscape above the ski resort of Zermatt in Switzerland on Nov. 28.
Brazilian artist Mundano works on a graffiti called “Heroinas Invisiveis” (invisible heroines), a tribute to the women during the outbreak of the coronavirus disease, at Heliopolis slum in São Paulo, Brazil, on Nov. 28.
Men wearing protective masks walk in Tokyo, Japan, on Nov. 26.
Cheerleaders wearing face masks perform during Game 6 of the Korean Series, the Korea Baseball Organization’s championship round, between Doosan Bears and NC Dinos at Gocheok Sky Dome in Seoul, South Korea, on Nov. 24.
A volunteer from a health association sprays disinfectant to sanitize the area during a rapid antigen testing campaign for the COVID-19 disease, at a basilica in Naples, Italy, on Nov. 23.
Travelers wearing face masks are seen at Beijing Capital International Airport in China on Nov. 22.
A member of the staff disinfects the stands before the start of a soccer match of the Mexican Apertura tournament between Guadalajara and Necaxa at the Akron Stadium in Zapopan, Mexico, on Nov. 21.
People walk through the city center on the first day of Level 4 coronavirus restrictions in Glasgow, Scotland, on Nov. 21.
A nurse holds a placard reading “For my rights and for your health” during a demonstration in front of the Healthcare Ministry where nurses are protesting demanding better working conditions and against the mistreatment of their sector during the pandemic, in Madrid, Spain, on Nov. 15.
A resident (L) of the Domenico Sartor nursing home in Castelfranco Veneto, Italy, hugs her visiting daughter through a plastic screen in a so-called “Hug Room” on Nov. 11.
People wearing face shields, masks and rubber gloves wait to vote at a polling station in Yangon, Myanmar, on Nov. 8.
A health worker, clad in her personal protective equipment (PPE) suit, falls asleep after tending to patients at a public health center in Bandung, Indonesia, on Nov. 6.
A customer pushes a trolley past the closed toy department of a supermarket in Bordeaux, France, on Nov. 4.
A mask-wearing student puts on plastic gloves as a precaution during class in Havana, Cuba, on Nov. 2.
Students listen to a teacher while sitting behind glass dividers on their desks in a classroom in the Maadi suburb of Cairo, Egypt, on Nov. 1.
A mask-clad woman stands in front of a pair of wings painted onto a wall near Friars Walk shopping center in Newport, Wales, on Oct. 30.
A couple wear protective face masks as they cross a street on the first day of the second national lockdown in Paris, France, on Oct. 30.
Spectators maintain social distance inside individual plastic cabins as they watch a play in São Paulo, Brazil, on Oct. 28.
A man in a costume adjusts his face mask as he attends a protest by people working in the entertainment and event industry against the German government’s economic policies to combat the spread of COVID-19 and demand more support for their business, in Berlin, Germany, on Oct. 28.
People wait in a line to vote at the Queens Public Library during early voting for the U.S. presidential election in the Jackson Heights neighborhood in the Queens borough in New York City, New York, U.S., on Oct. 24.
A staff member marks seats for social distancing at a movie theater in Jakarta, Indonesia, on Oct. 21.
A man walks past a mural in Dublin, Ireland, on Oct. 21.
A man wearing a protective face mask looks on during Mercedes-Benz Fashion Week Russia in Moscow, Russia, on Oct. 20.
Volunteers prepare food parcels before a distribution led by the international NGO ‘Gift to the Givers’ in Johannesburg, South Africa, on Oct. 14.
People wearing personal protective equipment (PPE) sanitize a “pandal,” or a temporary platform, next to an idol of Hindu goddess Durga for the Durga Puja festival in Kolkata, India, on Oct. 12.
A man wearing a protective face mask looks through the window of a temple in Kathmandu, Nepal, on Oct. 9.
Women perform the “Morenada” dance at an exhibit of folk costumes during the partial lifting of restrictions amid the COVID-19 pandemic, in La Paz, Bolivia, on Oct. 2.
A steward walks amid empty seats inside the arena during a rain delay at Roland Garros during the 2020 French Open in Paris, France, on Sept. 27.
First-year students wearing masks attend a commencement ceremony at Wuhan University in China on Sept. 26.
Members of a church choir parade during the celebration of the eve of the Ethiopian Orthodox holiday of Meskel, in Addis Ababa, Ethiopia, on Sept. 26.
Nuns wearing face masks walk across a street in Rome, Italy, on Sept. 25.
Workers wearing personal protective equipment (PPE) suits attend to customers at a salon in Ahmedabad, India, on Sept. 20.
A worker wearing a protective suit sprays disinfectant at a sauna and spa center in preparation for its reopening, in Hong Kong on Sept. 16.
A teacher checks the body temperature of students at a government school in Lahore, Pakistan, on Sept. 15. Educational institutes were reopened in the country nearly six months after the spread of the coronavirus.
New York City firefighters wear face masks as they pause outside of Engine Company 10 and Ladder Company 10 across from One World Trade Center, the Freedom Tower, in lower Manhattan, New York, U.S., during commemoration ceremonies for the Sept. 11, 2001, terror attacks on Sept. 11. Due to COVID-19 pandemic restrictions, only family members were allowed to gather at the 9/11 Memorial plaza.
Municipal employees greet during a campaign to promote the keeping of safety distances against the spread of the coronavirus in Santa Tecla, El Salvador, on Sept. 10.
Participants in protective face masks attend the 4th Edition of the Equality Parade in Katowice, Poland, on Sept. 5.
Employees of the Delhi Metro Rail Corporation (DMRC) sanitize a coach during a media preview as the Delhi Metro network prepares to resume services partially after more than five months shutdown, in New Delhi, India, on Sept. 3.
Residents of the highland city of Puno wait to be tested for free for COVID-19 during a municipal campaign in Peru on Sept. 2.
Workers of the local government disinfect a woman and her house as a preventive measure, in the municipality of Xochimilco in Mexico City, Mexico, on Aug. 26.
Santas have their temperature taken as they attend a socially distanced Santa school training at Southwark Cahedral in London, England, on Aug. 24.
A sign outside the Hollywood Hotel in Surry Hills warning people to keep their distance, in Sydney, Australia, on Aug. 22.
Public officials disinfect pews at the Yoido Full Gospel Church in Seoul, South Korea, on Aug. 21.
Military personnel from the Brazilian Armed Forces sanitize a bus at the Santa Candida bus terminal in Curitiba, Brazil, on Aug. 10.
A teacher, wearing a face shield as a precaution against the coronavirus outbreak, speaks to her students in a makeshift classroom at her residence in Tangerang, Indonesia, on Aug. 10.
A Vietnamese woman carries a stuffed animal while boarding a repatriation flight from Singapore to Vietnam, at Changi Airport in Singapore on Aug. 7.
Two women in traditional kimonos wear face masks as they visit Sensō-ji temple in Tokyo, Japan on Aug. 7.
An artist gives finishing touches to a mural depicting frontline workers, in Kolkata, India, on Aug. 5.
Pilgrims wearing face masks and keeping social distance perform Tawaf around Kaaba during the annual Hajj pilgrimage in the holy city of Mecca in Saudi Arabia on July 31.
Bar and restaurant owners demonstrate asking the government to allow them to reopen their businesses given the difficult economic situation they are going through during the COVID-19 pandemic, in Cali, Colombia, on July 31.
A healthcare worker passes paperwork to a woman in a vehicle at a COVID-19 testing site outside of Marlins Park in Miami, Florida, U.S., on July 27.
Customers sit with a teddy bear used to keep social distancing measures at a restaurant in Polanco neighborhood of Mexico City, Mexico, on July 26.
Nurses in PPE kits discuss before they start their duty of door-to-door screening in Pune, India, on July 20.
A woman wearing a face mask walks at the Trocadero Palace near the Eiffel Tower in Paris, France, on July 10.
Paramedics gather outside the North Melbourne public housing complex, where nine towers had been placed under hard lockdown, in Australia on July 8.
A doctor clad in protective gear measures the temperature of a woman during a house-to-house new coronavirus testing campaign in Avircato, Bolivia, on July 7.
A view of a newly built hospital to treat COVID-19 patients at the Mahalaxmi Racecourse in Mumbai, India, on July 7. India on July 6 became the country with the third-highest coronavirus caseload in the world.
Women eat lunch in a social-distancing greenhouse dining pod in the former parking lot of the Lady Byrd Cafe in Los Angeles, California, U.S., on July 7.
Visitors hold reproductions of the Mona Lisa outside the Louvre Museum as it reopens its doors following a 16-week closure due to lockdown measures, in Paris, France, on July 6.
Serbian army soldiers prepare a makeshift field hospital to accommodate patients infected by COVID-19 inside the Belgrade Arena in Serbia on July 6.
A clown, wearing a face shield, welcomes visitors at Tibidabo Amusement Park on the first day of its reopening in Barcelona, Spain, on July 4. The amusement park reopened for the first time since March 14 under strict sanitary security measures, including mandatory wearing of face masks, maintaining of social distancing between people or family units, following hand hygiene protocol and capacity restrictions with tickets booked in advance.
A social distancing sign warning of keeping two meters apart is seen in Porthcawl, Wales, on June 24.
Personnel of the National Health Service perform Polymerase Chain Reaction (PCR) tests on the population to detect COVID-19 cases in San Cristóbal, Dominican Republic, on June 13.
A worker sanitizes the railings surrounding the General Hospital’s triage area for COIVD-19 patients in Mexico City, Mexico, on June 12.
A firefighter sprays disinfectant as a preventive measure against the spread of the COVID-19 in a containment zone in Chennai, India, on June 11.
Health workers from the city of Melgaço arrive at a small riverside community, where families live without electricity, to give medical care to its residents, in Brazil, on June 9.
A caretaker cleans the floor at the Durgiana Temple after the government eased a nationwide lockdown, in Amritsar, India, on June 7.
A traveler queues for check-in on an Air Austral flight to Paris, France, from Dzaoudzi–Pamandzi International Airport on the French Indian Ocean island of Mayotte on June 5, as measures to curb the spread of the COVID-19 are maintained on Mayotte over concerns about the continued spread of the virus there.
A member of the ‘Torcida Urubuzada’ (soccer fans) of Flamengo delivers food donations amid the coronavirus pandemic, in Rio de Janeiro, Brazil, on June 5.
An organ grinder waits for a delivery of donated groceries in Mexico City, Mexico, on June 4.
Local authorities interview residents at the Santa Cruz neighborhood in Medellin, Colombia, on June 1, during the COVID-19 coronavirus pandemic.
People are seen inside a movie theater during its reopening, in Bangkok, Thailand, on June 1, after the Thai government eased isolation measures put in place to prevent the spread of COVID-19.
People sit in circles painted as guidelines for social distancing at the Domino Park in New York City, New York, U.S., on May 24.
Staff at Suleymaniye Mosque perform a morning prayer in Istanbul, Turkey, on May 24.
Empty chairs are placed for worshipers on Notre Dame de la Garde basilica’s terrace before the first public mass after France eased lockdown measures, in Marseille, France, on May 24.
93/93 SLIDES
Hunt said it was “difficult to judge” if a new lockdowns would be needed in England and Scotland in the new year, describing the transmission rates in the north of England as “on a knife edge”.
“In the north-east and north-west, infection levels are going up, but they’re still much lower than they have been,” he said. “The new strain doesn’t seem to have spread as much as it has in the south.”
However, he said the tier system would need to be reviewed if England was set to re-enter it in the new year.
“We do need to rethink what happens in lockdown. Sometime even when we call it a lockdown, it isn’t sufficient to control the virus,” he said.
“The most important thing now is we are very close to the end. The kind of debates we had in the summer on these controls on liberty are really immaterial now; by the end of February and March we are still very much hoping that a majority of people who are vulnerable will have had the vaccine. We really are in the final stage of this battle.”
Wales announced new regulations beginning on Christmas Eve amid surging cases this week, including the closure of non-essential shops, with hospitality venues set to close at 6pm on Christmas Day. On 28 December, tighter restrictions for household mixing, staying at home, holiday accommodation and travel will apply, as part of new “level 4” restrictions.
Stay alert to stop coronavirus spreading – here is the latest government guidance. If you think you have the virus, don’t go to the GP or hospital, stay indoors and get advice online. Only call NHS 111 if you cannot cope with your symptoms at home; your condition gets worse; or your symptoms do not get better after seven days. In parts of Wales where 111 isn’t available, call NHS Direct on 0845 46 47. In Scotland anyone with symptoms is advised to self-isolate for seven days. In Northern Ireland, call your GP.
![a double decker bus parked in front of a window: Photograph: Victoria Jones/PA](https://www.msn.com/en-au/news/coronavirus/new-coronavirus-strain-in-south-east-england-prompts-fears-of-third-lockdown/"default":"load":"default","w":"80","h":"48","src":"//img-s-msn-com.akamaized.net/tenant/amp/entityid/BB1c40fM.img?h=480&w=799&m=6&q=60&o=f&l=f","size3column":"load":"default","w":"62","h":"38","src":"//img-s-msn-com.akamaized.net/tenant/amp/entityid/BB1c40fM.img?h=375&w=624&m=6&q=60&o=f&l=f","size2column":"load":"default","w":"62","h":"38","src":"//img-s-msn-com.akamaized.net/tenant/amp/entityid/BB1c40fM.img?h=375&w=624&m=6&q=60&o=f&l=f")
![A woman walks past a notice for 'Tier 3' or 'Very High' alert coronavirus restrictions displayed on the digital advertising screen of a bus stop on Kensington High Street in London, England, on December 18, 2020. Tier 3 restrictions began in London on Wednesday amid authorities' concern over escalating numbers covid-19 positive tests in the city. Shops are allowed to remain open in Tier 3 areas, but hospitality businesses are limited to takeaway and delivery service only, and entertainment venues including theatres and cinemas must close. (Photo by David Cliff/NurPhoto via Getty Images)](https://www.msn.com/en-au/news/coronavirus/new-coronavirus-strain-in-south-east-england-prompts-fears-of-third-lockdown/"default":"load":"default","w":"80","h":"53","src":"//img-s-msn-com.akamaized.net/tenant/amp/entityid/BB1c47A1.img?h=530&w=799&m=6&q=60&o=f&l=f","size3column":"load":"default","w":"62","h":"41","src":"//img-s-msn-com.akamaized.net/tenant/amp/entityid/BB1c47A1.img?h=414&w=624&m=6&q=60&o=f&l=f","size2column":"load":"default","w":"62","h":"41","src":"//img-s-msn-com.akamaized.net/tenant/amp/entityid/BB1c47A1.img?h=414&w=624&m=6&q=60&o=f&l=f")
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