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Business News/ News / World/  Emergency Lockdown in London during holidays as new Covid strain spreads rapidly
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Emergency Lockdown in London during holidays as new Covid strain spreads rapidly

Other variants in the coronavirus have been reported in the past, including one in minks, which are susceptible to the virus.
  • It was feared to be highly transmissible and was reported to the World Health Organization.
  • Britain's Prime Minister Boris Johnson leaves Downing Street in London. (REUTERS)Premium
    Britain's Prime Minister Boris Johnson leaves Downing Street in London. (REUTERS)

    Boris Johnson imposed a full lockdown on London and southeast England in a desperate attempt to stop a new coronavirus strain spreading rapidly over the U.K.

    After emergency talks on the virus mutation with his top officials, the prime minister canceled his plan to ease pandemic rules for five days during the holiday. Household mixing will be banned in London and the southeast, and socializing will be restricted to just Christmas Day across the rest of England. Residents across the country were told to keep to their local areas.

    The dramatic escalation in the government’s pandemic response was triggered by a new strain of the virus that is virtually unique to the U.K. Emerging scientific evidence suggests the new variant can spread significantly more quickly than previous strains in circulation and is behind a huge surge in infections in recent days.

    “When the virus changes its method of attack we must change our method of defense," Johnson said at a news conference Saturday. “Without action the evidence suggests infections would soar, hospitals would become overwhelmed and many thousands more would lose their lives."

    U.K. Says Virus Strain Afflicting London Spreads More Easily

    Major Blow

    Covid-19 case rates nearly doubled in London over the past week, with almost 60% of these infections attributed to the new strain, according to government officials.

    In response, Johnson announced a new top tier of pandemic curbs for hot-spot regions around the capital from Sunday. All non-essential shops will close and 16.4 million people -- 31% of England’s population -- were ordered to stay at home.

    The measures will be a major blow to retail businesses at what is usually their busiest time of year. The U.K. has already suffered its deepest recession since the Great Frost of 1709 and ministers have been forced to extend crisis loans and wage support programs amid fears that unemployment will rocket.

    The toughest Tier 3 measures in the county of Kent have failed to stop the spread, prompting Johnson to introduce a new top level of infection controls, Tier 4.

    England’s Chief Medical Officer Chris Whitty said that the new variant was faster spreading, and likely behind the alarming climb of case numbers around the capital and southeast of the country.

    “There is no current evidence to suggest the new strain causes a higher mortality rate or that it affects vaccines and treatments, although urgent work is underway to confirm this," Whitty said. “Given this latest development it is now more vital than ever that the public continue to take action in their area to reduce transmission."

    Britain joined Italy and Austria in tightening curbs during the holiday season, with all three countries facing rapidly rising case numbers.

    The situation has deteriorated dramatically across Europe, just as vaccines are being rolled out. French President Emmanuel Macron contracted the illness and countries like Italy and Germany introduced new measures during the festive period.

    Unpredictable Mutations

    Viruses tend to evolve or mutate quickly, particularly those like flu that require new vaccines to be developed each year because of changes in key proteins. SARS-CoV-2 also changes, although generally at a slower pace than some other viruses because it has a self-correcting mechanism that keeps its genetic sequence relatively stable.

    Other variants in the coronavirus have been reported in the past, including one in minks, which are susceptible to the virus. That was feared to be highly transmissible and was reported to the World Health Organization. Millions of farmed mink were culled, although as of Nov. 20 the WHO said the most worrying strain linked to the animals is no longer circulating in humans.

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    Published: 20 Dec 2020, 06:08 AM IST
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