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New mutant strain of coronavirus

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By Dr B. J. C. PERERA
Specialist Consultant Paediatrician

The entire world is in despair following the detection of the new mutant strain of SARS-CoV-2 organism that causes COVID-19. In an inescapable scenario, which has already frightened the daylight out of everybody from the beginning of 2020, this new development is like someone falling from the frying pan right into the fire. As if we did not have enough trouble with the original organism, this added problem is likely to have some further ramifications on the state of play of this blight.

Mutations are known to be a part of the standard behaviour of viruses. In a way, many scientists, especially the virologists, would have expected this. This type of behaviour is expected, but when it really occurs, it is yet another blow to the people all over the world.

This new mutant strain was officially reported in the UK around 14th December 2020. In fact, it was first detected in September 2020. In November, around a quarter of cases in London were caused by the new variant, and it shot up to nearly two-thirds of all cases of COVID-19 in mid-December. The new strain is believed to be the cause of the upsurge of cases in the UK. The rapid spread of the new variant of the coronavirus has now led to the introduction of strict tier-four mixing rules for millions of people in the UK, and harsher restrictions on mixing at Christmas in England, Scotland and Wales. It has led to new lockdowns in many areas of the UK, and prompted many countries to impose a travel ban on people leaving the UK to go to other destinations in the world.

It is thought that the variant either emerged in a patient in the UK or has come from a country with a lower ability to monitor coronavirus mutations. It has already been detected in Denmark, Australia, the Netherlands, Italy and Gibraltar. This was the position a couple of weeks back. It may have already spread to many other countries.

One really worrying aspect of this problem in the UK is that the upsurge of cases came despite several large areas of the country at that time being under lockdown, with many businesses in some areas closed and people being prevented from meeting indoors.

At least three things are coming together to make this mutant to be taken ever so seriously:-

* It is rapidly replacing other versions of the virus

* It has mutations that affect parts of the virus that are likely to be important

* Some of those mutations have already been shown in the lab to increase the ability of the virus to infect cells

It is quickly replacing other strains because it is thought to be eminently more transmissible. The figure mentioned by the Prime Minister of the UK, Boris Johnson, was that the variant may be up to 70% more transmissible. He has picked up this figure of 70% from a presentation by Dr Erik Volz from Imperial College London, a foremost authority on the subject. The British PM has also said it is really too early to tell, but from what they have seen so far, it seems to be growing faster than any other variant. However, in some quarters at least, there remain questions about whether it is any more infectious, at all. Professor Jonathan Ball, a reputed virologist from the University of Nottingham has gone on record as saying “The amount of evidence in the public domain is woefully inadequate to draw strong or firm opinions on whether the virus has truly increased transmission“.

Researchers now believe that a mutation to the genes that code for COVID-19’s spike protein, the part of the virus that clings to human cells allowing infection is the most likely cause for its increased transmissibility. However, what scientists know about this mutation in SARS-CoV-2, is still evolving, as they collect more samples of the virus from cases from around the world. The ongoing research has produced some conflicting results about whether specific genetic changes are helping the virus to spread more easily, or cause more disease. In a November 2020 publication in the reputed scientific journal Nature, scientists studied more than 12,000 mutations of SARS-CoV-2 from viruses in 99 countries and concluded that none were more easily spreading from person to person.

There is also some uncertainty about the effectiveness of the currently available vaccines against this mutant strain. Officials say that the vaccines are still likely to work against the new variant, but that more research is being done to confirm that this is indeed the case. The UK’s Chief Scientific Advisor, Patrick Vallance, has said “The working assumption is that the vaccine response should be adequate for this virus, but we need to keep vigilant about this”. Mr Boris Johnson has gone on record as saying “There is still much we don’t know. While we are fairly certain the variant is transmitted more quickly, there is no evidence to suggest that it is more lethal or causes more severe illness. Equally, there is no evidence to suggest the vaccine will be any less effective against the new variant“.

Still for all that, because the current leading vaccines rely to some extent on targeting the spike protein, this mutation could be the first step in the virus becoming resistant to the current vaccines. Professor Ravindra Gupta, Professor of Clinical Microbiology at the Cambridge Institute of Therapeutic Immunology and Infectious Disease, had told the British Broadcasting Corporation (BBC) “This virus is potentially on a pathway for vaccine escape, it has taken the first couple of steps towards that,“. He has also added a caveat to say “If we let it add more mutations, then you start worrying.

All this just adds up to the absolute fact and the proven scientific notion that we cannot really be absolutely certain about the disease COVID-19, and especially this mutant strain. Nothing is so far written in stone. There are conflicting reports and a tremendous amount of uncertainty about this entire saga.

As for us in this resplendent pearl of the Indian Ocean, we really need to worry about a couple of things. One is what will happen if the mutant strain comes here? Or for that matter, has it already arrived here? Our brilliant virologists and public health specialists have to work on this. We cannot rely on everything that emanates from the scientific circles of other countries. There seems to be a surge of cases over the last couple of weeks even in our country. We need to find out whether it is the original strain or a mutant strain. I am quite sure that our most competent scientists are working on these aspects. The second thing is about the vaccine. Will it work against mutant strains? That will be another vital conundrum that we need to keep in mind, IF AND WHEN, we get the vaccine.

We desperately need ‘home-grown’ answers., and not the usual waffling pontifications from other countries, especially those from the Western hemisphere.



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Features

Polarizing rhetoric greets America on its epochal anniversary

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President Donald Trump addresses the public on the occasion of the US celebrating the 250th anniversary of the US Declaration of Independence from Britain.(BBC)

Democratic and progressive opinion in the US and the world over would likely have been further jolted by the divisive rhetoric blared forth by US President Donald Trump on no less an occasion than the 250th anniversary of the US Declaration of Independence from Britain. The world has been placed on notice that what it would be having in the main is aggravated polarization on multiple fronts during what’s left of the Trump tenure.

If the world was expecting positive moves by the Trump administration to bridge divisions, heal rifts and usher in a more harmonious international political order, this is very unlikely to be. Instead, in all probability we would be left with a far more ‘dangerous place to live in’.

Some of the more thought-provoking recent ‘takes’ from President Trump are : ‘A generation after we fought and won the cold war against the menace of communism, there is now a resurgence of the communist menace in our land, including from newcomers to our country who embrace ideas totally opposed to our way of life and our great success.’ ‘We will send them (immigrants) quickly away, and we will continue to build our country bigger and better than ever before.’ ‘We are going to give our country its identity back.’ ‘You can be loyal to Karl Marx or you can be loyal to America. You can be a communist or you can be a patriot. You cannot be both.’

Accordingly, what the world would have in increasing measure going forward are stepped-up attempts to consolidate a white supremacist administration in the US accompanied by a suppression of ethnic, religious and cultural minorities at home along with renewed attempts to spread and consolidate US hegemonism world wide.

The latter project would mainly translate into US military interventions abroad of the Venezuelan type and a persistence if not a resurgence of identity based conflicts globally. Violent reactions internationally to what are seen as attempts by the US to bring recalcitrant sections in particularly the South under white supremacist control will provide the basis for the steadfast presence and spiking of identity politics globally.

Moreover, the path has been paved for stepped-up ethnic, religious and cultural disharmony within the US. A united state is far from possible, given this backdrop. Put simply, it would be a question of steeper political polarization at home and abroad.

The persistent, widespread support for the hard line Islamic regime in Iran locally and globally should serve as an eye-opener for the political decision-makers of the US. Huge crowds at the funerals of Iran’s political leaders could very well be state-orchestrated but they are a pointer to the fact that political Islam is far from on the decline. To the extent to which this is so, the phenomenon could be a hurdle in the path of a stridently expansionist US.

Looking back, it was the consolidation of the Islamic regime in Iran in the late seventies of the last century that, besides proving a major challenge to the unfettered global power expansion of the US and its Western allies, provided the motive force as it were for the proliferation of Islam-based identity politics in particularly the South. This continues to be so.

Going forward, the US would need to figure out how best it could manage the persistent presence of Islamic fundamentalism world wide, and for that matter other forms of identity politics, without drastically losing its global power and influence.

The recent successful challenge by Iran to the US’ efforts to exercise its diktat in West Asia should prove an ‘eye-opener’. In these confrontations both sides were bloodied but Iran proved that it could successfully take on the US militarily. The inference for the US ought to be that projecting its military might in the Middle East in a no-holds-barred fashion would not prove easy.

Arising from the foregoing a foremost policy challenge for the US would be to curb Iranian military power while avoiding another major military confrontation with the Islamic state that would cost the US and the world dearly in particularly economic and material terms. The US would have no choice but to persist with the often flagging West Asian peace effort and to render it fully workable.

Ukraine presents the US with another formidable challenge. As is known, Ukraine is proving no easy ‘push-over’ for Russia, but it is badly in need of more sophisticated Western arms, particularly effective air defense systems, to fully neutralize the Russian invasion. What would the US choose to do; go to Ukraine’s assistance fully or opt not to ruffle and antagonize the Putin regime, with which it is on some cordial terms?

A negotiated solution is best in Ukraine and the Trump administration would do well not to lose sight of this ideal but Russia too should see the need for a diplomatic solution if it is to salvage itself from its military stalemate in Ukraine. The US needs to try being a peace mediator in the latter theatre but if the Russian political leadership fails to opt for peace the US would have no choice but to join the rest of NATO and Europe in continuing to arm Ukraine.

The US would need to take the latter course if the ‘world’s mightiest democracy’ is to remain committed to its founding ideals. If President Trump fails to meet this challenge he would prove that he is nothing more than an ‘empty rhetorician’.

However, it should not come as a surprise to the world if Trump chooses not to strongly back the rest of the West on Ukraine. Domestic and foreign policy are closely intertwined. Since the Trump administration is committed to building a white supremacist state at home, democratic development worldwide has been of the least importance to it.

The Trump administration’s strong affinities to white jingoism would increasingly compel it to opt for a policy of international isolationism. As a result Ukraine could prove unimportant for the US going forward.

Consequently, US-Western Europe friction in particular is only likely to intensify in the days ahead. Coupled with the contentious issues growing out of the persistence of identity politics, the Trump administration’s far-sightedness in managing foreign policy issues would be tested to the fullest. Whether the world would have comparative peace or continued blood-letting would depend crucially on such judiciousness.

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Beyond concrete: Sunela Jayewardene urges Sri Lanka to rediscover an ancient wisdom for a planet in peril

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Sunela / Rishan / Spencer

It was more than a lecture on architecture. It was a challenge to rethink civilisation itself.

Standing before a packed audience at Dilmah by Genesis in Maligawatte, internationally acclaimed environmental architect, author and conservationist Sunela Jayewardene delivered a keynote that transcended blueprints, buildings and urban planning.

Instead, she invited her listeners on an intellectual journey into Sri Lanka’s ancient past, arguing that the answers to some of the world’s gravest environmental crises may already exist within the island’s forgotten ecological wisdom.

Her address, titled “Beyond Concrete: Architecture for the Coexistence of Species,” was at once philosophical, historical and deeply practical. It questioned humanity’s obsession with dominating nature and called for a return to a design ethic rooted in respect, restraint and coexistence.

“The road is actually very simple,” Jayewardene said. “We have simply forgotten it.”

That observation became the defining thread of an afternoon that challenged conventional thinking about architecture and development.

According to Jayewardene, modern society has inherited a worldview shaped largely by colonial values that placed human needs above those of every other living organism.

“Our value system was turned on its head,” she observed. “We accepted a Western way of looking at nature without questioning it. Today we can clearly see the consequences. The world is in crisis. Species are in crisis. Our lifestyles are in crisis.”

She was careful not to romanticise the past, nor was she dismissive of modern science. Instead, she argued that Sri Lanka’s pre-colonial civilisation possessed a sophisticated environmental philosophy that modern planners and architects have largely ignored.

For Jayewardene, environmental architecture is not about fashionable sustainability slogans or cosmetic landscaping.

It begins with humility.

It begins by recognising that humans are only one species among millions sharing the same landscape.

“The built environment should not exist in opposition to nature,” she said. “It should become part of nature.”

One of the most captivating moments of her presentation came when she introduced her own research into the island’s ancient sacred geography.

Using digital mapping and satellite imagery, Jayewardene demonstrated the remarkable alignment of Sri Lanka’s four original Saman Devalayas, whose axes converge on Sri Pada, historically known as Samanthakuta.

The extraordinary precision of these alignments, she argued, raises profound questions about the scientific and surveying capabilities of ancient Sri Lankan civilisation.

“What kind of technology enabled them to achieve this?” she asked the audience.

Her purpose was not to offer speculative answers but to challenge deeply ingrained assumptions that ancient societies lacked scientific sophistication.

“We often underestimate what our ancestors knew,” she said. “Yet the evidence around us tells a very different story.”

That forgotten knowledge, she argued, extended well beyond engineering.

It shaped an entire philosophy of living with the landscape rather than imposing human will upon it.

Displaying photographs from archaeological sites including Ritigala, ancient monasteries and rock pavilions hidden within Sri Lanka’s forests, Jayewardene illustrated how builders carved steps around natural boulders, integrated structures into existing rock formations and preserved the contours of the land.

Modern construction, she suggested, would almost certainly have bulldozed those landscapes into submission.

“Our ancestors honoured the land,” she said. “They accepted the landscape instead of trying to conquer it.”

For Jayewardene, that principle remains the foundation of every project she undertakes.

She described environmental architecture as an exercise in listening rather than commanding.

Every site, she explained, possesses its own identity, ecological history and natural rhythm.

The responsibility of the architect is to understand that identity before attempting to intervene.

“The land tells you what it wants to become,” she said.

Throughout the presentation, one word repeatedly surfaced—context.

Without understanding context, she argued, architecture becomes little more than sculpture.

Good design cannot be copied indiscriminately from one country to another or even from one district to another.

Climate differs.

Rainfall differs.

Vegetation differs.

Wildlife differs.

Culture differs.

Even the stories associated with landscapes differ.

All of these, Jayewardene insisted, must shape architecture.

“When I speak about inhabitants, I don’t mean only human beings,” she explained.

“The birds, insects, reptiles, mammals, trees and every living organism already occupying that land must become part of the design equation.”

This broader understanding forms the basis of what she describes as non-human-centred design—an approach that rejects the notion that cities exist exclusively for people.

Instead, landscapes should provide refuge for biodiversity while simultaneously serving human communities.

It is an idea that resonates strongly at a time when rapid urbanisation continues to erode habitats across Sri Lanka.

Jayewardene also challenged prevailing attitudes towards development itself.

Too often, she argued, “development” has become synonymous with replacing natural systems by concrete infrastructure.

She questioned whether flattening hillsides, redirecting streams and clearing vegetation can genuinely be described as progress.

In her view, genuine development should first ask what ecological value already exists before deciding what should be built.

One of the simplest yet most profound examples she offered concerned water.

“I always say it is acceptable to interrupt water,” she remarked. “But never disrupt it.”

That distinction reflects an ecological understanding often absent from conventional engineering.

Natural drainage systems, she warned, perform countless functions that remain invisible until they are damaged.

Floods, soil erosion, biodiversity decline and even changes in local climate frequently follow.

“We disrupt far more than water,” she said. “We disrupt entire ecological relationships.”

Equally significant was her distinction between degraded brownfield sites and relatively untouched greenfield landscapes.

Brownfield sites require ecological restoration, rehabilitation and renewal.

Greenfield sites demand restraint.

Minimal intervention, she argued, is often the highest form of environmental design.

The keynote found an appropriate setting within Dilmah Conservation’s own efforts to restore degraded urban landscapes.

Earlier in the programme, Rishan Sampath of Dilmah Conservation outlined the organisation’s transformation of an abandoned industrial property in Moratuwa into a flourishing urban forest containing over 300 tree species and more than 1,000 individual plants.

Scientific studies conducted within the restored forest have already demonstrated improvements in air quality compared with adjoining urban roads, providing measurable evidence that biodiversity restoration can improve city life.

For Jayewardene, such initiatives represent far more than beautification projects.

They demonstrate that ecological restoration can become a guiding philosophy for future urban planning.

Her address ultimately became a call to rethink humanity’s place within nature.

Architecture, she argued, should no longer celebrate domination over landscapes.

It should celebrate coexistence.

Every building should strengthen biodiversity.

Every development should restore ecological balance.

Every designer should ask not merely how a project serves people, but how it serves life itself.

As the audience left the hall, they carried with them more than architectural ideas.

They carried a challenge

To question inherited assumptions.

To rediscover indigenous ecological wisdom.

And to recognise that Sri Lanka’s greatest contribution to global sustainability may not lie in importing new environmental models, but in rediscovering the timeless principles embedded within its own civilisation.

For Sunela Jayewardene, the future will not be secured by building more impressive skylines.

It will be secured when humanity learns once again to build gently, intelligently and respectfully—allowing architecture to become not an act of conquest, but an expression of coexistence.

By Ifham Nizam

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Colombia’s “back-to-back queen”

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Beyond modelling, Colombia’s Katherine Castaño, who captured the crown at the Top Model of the World 2026, in Egypt, is also a TV host, entrepreneur and social media influencer.

She’s based in Miami, Florida right now — a hub for fashion and influencer work — a city she calls home base, while representing Colombia on the world stage.

Her Miami base gives her access to fashion, entertainment, and business networks, while her title keeps Colombia front and centre in the global modelling conversation.

Off the runway, she says she enjoys singing, playing the piano, and tennis.

Katherine didn’t make the trip to Egypt as a newcomer. She’s built a strong international portfolio before winning the crown.

In fact, her résumé reads like a fashion passport: Colombia Moda, New York Fashion Week, Miami Swim Week, Miami Fashion Week, Nicaragua Diseña, IXEL Moda, and Mercedes-Benz San José.

On June 8, 2026, Katherine Castaño was crowned by outgoing winner Natalia Garizabal Vera, also of Colombia. That gave Colombia a historic back-to-back victory — the first time any country has done it in the competition’s history, and Colombia’s 4th win overall.

As Top Model of the World 2026, Katherine’s reign is centred on elevating her profile as a model, influencer, and entrepreneur.

She’s built a personal brand around beauty, ambition, style, and professionalism, with strong reach across fashion, social media, and business.

As titleholder, she’s now the face of the pageant’s international fashion platform, representing Colombia globally, while based out of Miami.

Ahead of the competition she was clear about the stakes: “This is bigger than me. This is for my country. This is for the story I’m here to write… And I’m not going quietly… we’re going for that back to back.”

As the reigning titleholder, Katherine Castaño’s role extends far beyond the sash. She’s using the platform to grow her brand as a model, influencer, and entrepreneur rooted in “beauty, ambition, style, and professionalism”.

She will also be doing runway shows, photoshoots, brand appearances, and fashion events.

Sri Lanka’s representative at this pageant was NetalieWithanage.

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