Connect with us

News

Coronavirus: Countries shut borders over new South Africa variant

Published

on

More countries are tightening their travel restrictions after a new coronavirus variant was identified in South Africa earlier this week, said a BBC dispatch yesterday.

It said that the UK, Singapore and Japan are among those rushing in stricter quarantine measures and banning flights from South Africa and neighbouring countries.

The BBC story said: The EU is proposing to ban flights from the region across the whole bloc.

Scientists still have much to learn about the variant, but say they are very worried about it.

The World Health Organization (WHO) has said it will take a few weeks to understand the impact of the new variant, as scientists work to determine how transmissible it is.

The variant is very different to the others that have emerged so far. Scientists have said it is the most heavily mutated version yet, which means vaccines, which were designed using the original strain from Wuhan, may not be as effective.

The new variant is yet to be given a more memorable name, like Delta or Beta, and right now is known as B.1.1.529. The WHO is expected to name it on Friday, and announce whether it is a variant of concern or just a variant of interest.

The WHO says so far fewer than 100 sample sequences have been reported. Cases have mainly been confirmed in South Africa, but have also been detected in Hong Kong, Israel and Botswana.

The UK’s health minister, Sajid Javid, said on Friday that it is “highly likely” to have spread to other countries.

Most of the cases in South Africa have been from its most populated province, Gauteng, of which Johannesburg is the capital city.

Only about 24% of South Africa’s population is fully vaccinated, which could see a rapid spread of cases there, Dr Mike Tildesley, a member of the Scientific Pandemic Influenza Modelling group (Spi-M), told the BBC on Friday.

In Hong Kong, the variant spread during hotel quarantine between a person who had arrived from South Africa and another hotel guest who tested positive a few days later, the Department of Health revealed. Both were fully vaccinated.

Israel’s PM Naftali Bennett said on Friday it is “on the verge of a state of emergency” regarding the new variant, and that he would “act fast, strong and now”.

One case was detected in a person who returned from Malawi, according to Israeli media reports quoting the country’s health ministry. Another two suspected infections were yet to be confirmed with test results. All three are said to have been fully vaccinated.

The WHO has warned against countries hastily imposing travel restrictions, saying they should look to a “risk-based and scientific approach.”

Nevertheless, an increasing amount of nations including the UK, Japan and the Netherlands have temporarily halted flights from these southern African nations: South Africa, Botswana, Namibia, Zimbabwe, Eswatini (formerly Swaziland) and Lesotho.

Singapore, Italy, France and Israel are among those who have also placed Mozambique, on their red lists.

The Head of the European Commission, Ursula von der Leyen, is proposing the whole of the EU put on the “emergency brake” and stop flights from the region.

The EU is already struggling to cope with fresh waves of the virus, and several countries have re-imposed lockdowns and restrictions.

The Czech Republic will ban anyone has has spent more than 12 hours in those nations from entering as of Saturday.

Germany, which is currently going through a fourth wave of infections because of the Delta variant, will allow only Germans to fly into Germany from South Africa as of Friday night, a health ministry source quoted by Reuters news agency said. Even if travellers are fully vaccinated, they will still have to spend 14 days in quarantine.

India has ordered more rigorous screening and testing for travellers arriving from South Africa, Botswana and Hong Kong, local media is reporting.

The flight bans threaten to separate families over the festive season.

Ruth Daines-Slack, 70, had booked to fly from Cape Town to the UK next week for Christmas and her mother’s 100th birthday celebration. She told the BBC she is “beyond devastated” that she will no longer be able to make the trip, adding that the UK’s travel ban is a “knee-jerk reaction”.

The UK was one of the first nations to impose a flight ban, which South Africa’s foreign ministry has criticised as a “rushed decision” made before the WHO has made any announcement on the variant.



Continue Reading
Advertisement
Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

News

President meets representatives from Sri Lanka Scout Association

Published

on

By

A meeting between President Anura Kumara Dissanayake and representatives of the Sri Lanka Scout Association was held at the Presidential Secretariat on Thursday (10)  afternoon .

The President was briefed on the 11th National Scout Jamboree, scheduled to be held in Sri Lanka in January 2027, as well as the current status and progress of its organisational arrangements.

The official logo of the National Scout Jamboree was also presented to the President and officially unveiled on the occasion.

Views were also exchanged on the programmes currently being implemented by the Sri Lanka Scout Association and its future plans.

President Anura Kumara Dissanayake emphasised the importance of expanding the Scout Movement to more schools and the contribution that the Scout Movement can make to the Government’s programmes to combat drugs.

President’s Senior Additional Secretary Roshan Gamage; Chief Scout Commissioner, Attorney-at-Law Manoj Nanayakkara; President of the Sri Lanka Scout Association Ransiri Perera; Deputy Chief Scout Commissioner (Acting) Kapila Perera; Chairman of the Executive Committee Kamalnath Jinadasa; and Jamboree Co-Organising Commissioner, Engineer Amil Abeysundara, were among the senior representatives of the Sri Lanka Scout Association who attended the occasion.

[President’s Media Division]

Continue Reading

News

Meeting between Catholic religious leaders and President

Published

on

By

A meeting between President Anura Kumara Dissanayake and Catholic religious leaders, led by His Eminence Malcolm Cardinal Ranjith, Archbishop of Colombo, was held at the Presidential Secretariat on Thursday (10).

Special attention was given to the Government’s programme to strengthen coexistence, peace and reconciliation among all communities in the country and to ensure national unity by preventing any form of racist or religiously motivated hate activity.

The progress of investigations into the Easter Sunday attacks was also discussed.

Lengthy discussions were held on measures that could be taken to prevent environmental damage and destruction affecting the lives of the people.

The Catholic religious leaders commended the measures taken by the Government to safeguard trust among all communities and expressed their fullest support for these efforts.

The issues faced by Catholic communities, including infrastructure development in areas where Catholic people reside, as well as measures that should be taken to address these issues, were also discussed at length.

Rev. Fr. Cyril Gamini, Rev. Fr. Julian Patrick and other priests, as well as Deputy Minister of Religious and Cultural Affairs Muneer Mulaffer, President’s Senior Additional Secretary Roshan Gamage and others, were also present at the meeting.

President’s Media Division (PMD)

Continue Reading

News

Sri Lanka faces new grid challenge as rooftop solar surges: former CEB GM

Published

on

BY IfhAm NIzAm

Sri Lanka could soon face a new electricity-grid challenge—not from too little power, but from having too much solar generation in the wrong places and at the wrong times, a former Ceylon Electricity Board (CEB) General Manager told The Island.

The former CEB GM who insisted not to be named warned that the rapid growth of rooftop and utility-scale solar could place increasing pressure on CEB and LECO distribution feeders, substations and the national grid unless transmission, storage and grid-management systems are upgraded at the same pace.

“The issue is no longer simply how much solar we can install. The question is whether the grid can absorb those electrons when and where they are produced,” he told The Island.

He said Sri Lanka should learn from China and India, where the enormous expansion of renewable generation is now forcing policymakers to focus increasingly on storage, transmission capacity, intelligent dispatch and grid flexibility.

“China has already exceeded 1.28 TW of installed solar, while India’s grid-connected installed solar capacity stood at around 162.15 GW as of June 30, 2026. The difficult question now is what you actually do with so much solar when everyone is generating at almost the same time,” he said.

For Sri Lanka, he said, the warning is particularly relevant to the distribution network.

A feeder carrying a high concentration of rooftop solar can, during periods of strong sunshine and low local demand, move from the traditional one-way flow of electricity towards consumers to reverse power flow back towards the transformer and upstream network.

“That means the feeder is no longer simply a one-way road for electricity. At certain times of the day, it becomes a two-way road,” he said.

This can create voltage-rise, protection-coordination and transformer-loading issues and could eventually limit the amount of additional rooftop solar that can safely be connected to particular feeders.

“What matters is where those megawatts are connected,” he told The Island.

He said Sri Lanka therefore needs to begin looking at solar hosting capacity feeder by feeder and substation by substation, rather than treating the national grid as having unlimited capacity to absorb new distributed generation.

The problem is compounded by the evening transition, when solar generation falls rapidly just as electricity demand can increase.

“If the system has a lot of solar in the middle of the day and then loses that generation rapidly in the evening, something else has to respond. That is a flexibility problem,” he said.

This is where battery energy storage systems (BESS) are likely to become increasingly important—but the former CEB chief cautioned against allowing cheap imported battery hardware to drive the market.

“Sri Lanka could soon have huge BESS demand, very cheap battery hardware and everyone suddenly becoming a BESS pundit. What could possibly go wrong?” he said.

He cited fire safety, degradation, poor integration, weak energy-management systems, questionable warranties, incorrect sizing, inappropriate grid locations and poor thermal management as major risks.

“A system can look fantastic in Excel on Day One but perform very differently in Year Two,” he told The Island.

He said the future BESS market would therefore be determined less by who could supply the cheapest container and more by who understood the complete system.

“The future BESS business will not be about who can assemble the cheapest container. It will be about who understands battery, PCS, EMS, grid, safety, degradation and dispatch economics as one system,” he said.

For Sri Lanka, storage should also be considered as a distribution-grid asset, rather than solely as a large transmission-level installation.

Strategically located batteries could absorb excess rooftop solar on constrained feeders during the middle of the day and release electricity later when local demand rises, potentially reducing network congestion and improving the value of distributed generation.

“The question is not simply, ‘How many megawatt-hours of batteries do we need?’ The question is, ‘Where does the battery create the greatest system value?’” he said.

He said China’s and India’s experience could broadly be viewed as three stages: Phase One—build solar and wind; Phase Two—build storage; and Phase Three—redesign the grid around renewables.

Sri Lanka, he said, should learn from that progression before renewable penetration makes grid problems significantly more expensive to solve.

“Installing another large amount of solar is one thing. Absorbing those electrons when the sun is shining everywhere at once is quite another,” he said.

“Solar taught us how to generate cheap electrons. BESS and the grid will decide whether those cheap electrons are actually useful when they are needed.”

“That is perhaps the biggest lesson Sri Lanka should take from China and India’s energy transition right now,” he added.

Continue Reading

Trending