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COVID-19

WHO sounds warning over fast-spreading Omicron

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(Last Updated On: December 21, 2021)

The Omicron variant of the coronavirus is spreading faster than the Delta variant and is causing infections in people already vaccinated or who have recovered from the COVID-19 disease, the head of the World Health Organization (WHO) said on Monday, Reuters reported.

WHO chief scientist Soumya Swaminathan added it would be “unwise” to conclude from early evidence that Omicron was a milder variant that previous ones.

“… with the numbers going up, all health systems are going to be under strain,” Soumya Swaminathan told Geneva-based journalists.

According to the report the variant is successfully evading some immune responses, she said, meaning that the booster programmes being rolled out in many countries ought to be targeted towards people with weaker immune systems.

“There is now consistent evidence that Omicron is spreading significantly faster than the Delta variant,” WHO director-general Tedros Adhanom Ghebreyesus told the briefing.

“And it is more likely people vaccinated or recovered from COVID-19 could be infected or re-infected,” Tedros said.

Their comments echoed the finding of study by Imperial College London, which said last week the risk of reinfection was more than five times higher and it has shown no sign of being milder than Delta.

WHO officials said however that other forms of immunity vaccinations may prevent infection and disease, Reuters reported.

While the antibody defences from some actions have been undermined, there has been hope that T-cells, the second pillar of an immune response, can prevent severe disease by attacking infected human cells.

WHO expert Abdi Mahamud added: “Although we are seeing a reduction in the neutralisation antibodies, almost all preliminary analysis shows T-cell mediated immunity remains intact, that is what we really require.”

However, highlighting how little is known about how to handle the new variant that was only detected last month, Swaminathan also said: “Of course there is a challenge, many of the monoclonals will not work with Omicron.”

She gave no details as she referred to the treatments that mimic natural antibodies in fighting off infections. Some drug makers have suggested the same.

ENDING THE PANDEMIC

In the short term, Tedros said that holiday festivities would in many places lead to “increased cases, overwhelmed health systems and more deaths” and urged people to postpone gatherings, read the report.

“An event cancelled is better than a life cancelled,” he said.

But the WHO team also offered some hope to a weary world facing the new wave that 2022 would be the year that the pandemic, which already killed more than 5.6 million people worldwide, would end.

It pointed towards the development of second and third generation vaccines, and the further development of antimicrobial treatments and other innovations.

“(We) hope to consign this disease to a relatively mild disease that is easily prevented, that is easily treated,” Mike Ryan, the WHO’s top emergency expert, told the briefing.

“If we can keep virus transmission to minimum, then we can bring the pandemic to an end.”

However Tedros also said China, where the SARS-CoV-2 coronavirus was first detected at the end of 2019, must be forthcoming with data and information related to its origin to help the response going forward, read the report.

“We need to continue until we know the origins, we need to push harder because we should learn from what happened this time in order to (do) better in the future,” Tedros said.a

COVID-19

WHO declares end to COVID global health emergency

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(Last Updated On: May 6, 2023)

The World Health Organization said Friday that COVID-19 no longer qualifies as a global emergency, marking a symbolic end to the devastating coronavirus pandemic that triggered once-unthinkable lockdowns, upended economies and killed millions of people worldwide.

The announcement, made more than three years after WHO declared the coronavirus an international crisis, offers some relief, if not an ending, to a pandemic that stirred fear and suspicion, hand-wringing and finger-pointing across the globe, AP reported. 

The U.N. health agency’s officials said that even though the emergency phase was over, the pandemic hasn’t finished, noting recent spikes in cases in Southeast Asia and the Middle East.

WHO says thousands of people are still dying from the virus every week, and millions of others are suffering from debilitating, long-term effects.

“It’s with great hope that I declare COVID-19 over as a global health emergency,” WHO Director-General Tedros Adhanom Ghebreyesus said.

“That does not mean COVID-19 is over as a global health threat,” he said, warning that new variants could yet emerge. Tedros noted that while the official COVID-19 death toll was 7 million, the real figure was estimated to be at least 20 million.

Tedros said the pandemic had been on a downward trend for more than a year, acknowledging that most countries have already returned to life before COVID-19.

He bemoaned the damage that COVID-19 had done to the global community, saying the pandemic had shattered businesses, exacerbated political divisions, led to the spread of misinformation and plunged millions into poverty.

When the U.N. health agency first declared the coronavirus to be an international crisis on Jan. 30, 2020, it hadn’t yet been named COVID-19 and there were no major outbreaks beyond China.

More than three years later, the virus has caused an estimated 764 million cases globally and about 5 billion people have received at least one dose of vaccine.

In the U.S., the public health emergency declaration made regarding COVID-19 is set to expire on May 11, when wide-ranging measures to support the pandemic response, including vaccine mandates, will end. Many other countries, including Germany, France and Britain, dropped most of their provisions against the pandemic last year.

When Tedros declared COVID-19 to be an emergency in 2020, he said his greatest fear was the virus’ potential to spread in countries with weak health systems.

Most recently, WHO has struggled to investigate the origins of the coronavirus, a challenging scientific endeavor that has also become politically fraught.

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COVID-19

COVID-19 in Iran: Nearly 900 new cases, 24 deaths recorded

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(Last Updated On: March 27, 2023)

The Iranian health ministry announced on Sunday that more than 890 new cases of COVID-19 have been identified across the country during the past 24 hours, adding that 24 patients have died in the same period of time, Fars News Agency reported.

“A sum of 891 new patients infected with COVID-19 have been identified in the country based on confirmed diagnosis criteria during the past 24 hours,” the Iranian Health Ministry’s Public Relations Center said on Sunday, adding, “454 patients have been hospitalized during the same time span.”

The ministry’s public relations center said 611 people infected with COVID-19 are in critical condition.

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COVID-19

China says 200 million treated, pandemic ‘decisively’ beaten

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(Last Updated On: February 17, 2023)

China says more than 200 million of its citizens have been diagnosed and treated for COVID-19 since it lifted strict containment measures beginning in November.

With 800,000 of the most critically ill patients having recovered, China has “decisively beaten” the pandemic, according to notes from a meeting of the ruling Communist Party’s all-powerful Politburo Standing Committee presided over by President and party leader Xi Jinping, AP reported. 

China enforced some of the world’s most draconian lockdowns, quarantines and travel restrictions and still faces questions about the origins of the virus that was first detected in the central Chinese city of Wuhan in late 2019. Heavy-handed enforcement prompted rare anti-government protests and took a heavy toll on the world’s second-largest economy.

The official Xinhua News Agency quoted Xi as saying that policies to control the outbreak had been “entirely correct.” The abrupt lifting in November and December of the “zero COVID” policy that had sought to eliminate all cases of the virus led to a surge in infections that temporarily overwhelmed hospitals.

Case numbers have since peaked and life has largely returned to normal, although international travel in and out of China has yet to return to pre-pandemic levels.

China is now transitioning to a post-pandemic stage after a fight against the outbreak that was “extraordinary in the extreme,” Xinhua said.

The government will continue to “optimize and adjust prevention and control policies and measures according to the times and situations with a strong historical responsibility and strong strategic determination,” Xinhua said.

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