Connect with us

Health & Wellness

Delta variant, a warning the COVID-19 virus is getting ‘fitter and faster’

Published

on

Cases and deaths resulting from COVID-19 continue to climb worldwide, mostly fuelled by the highly transmissible Delta variant, which has spread to 132 countries, said the head of the World Health Organization (WHO) on Friday.

Almost 4 million cases worldwide were reported last week to WHO and the agency expects the total number of cases to pass 200 million, in the next two weeks.

“And we know this is an underestimate”, underscored Director-General Tedros Adhanom Gebreyesus during his regular COVID-19 briefing.

Infections have increased in every region of the world, with some even reaching 80 per cent more in the past month. In Africa, deaths have increased by 80 per cent over the same period, the official warned.

Overwhelmed

Tedros blamed the rise of cases on increased social mixing and mobility, the inconsistent use of public health and social measures, and inequitable vaccine use. He said “hard-won gains” are in jeopardy or being lost, and health systems in many countries are increasingly overwhelmed.

“WHO has warned that the COVID-19 virus has been changing since it was first reported, and it continues to change. So far, four variants of concern have emerged, and there will be more as long as the virus continues to spread”, he underscored.

A higher viral load

Lead WHO epidemiologist and COVID-19 technical lead, Dr. Maria Van Kerkhove, explained that the Delta variant has certain mutations that allow the virus to adhere to human cells more easily and that experts are also seeing a higher viral load in individuals infected.

She called Delta “dangerous and the most transmissible SARS-CoV-2 virus to date”. 

“There are some laboratory studies that suggest that there’s increase replication in some of the modelled human airway systems”, she added.

In terms of severity, Dr. Van Kerkhove highlighted that there has been an increase in hospitalizations in certain countries affected by the variant, “but we haven’t yet seen an increase in mortality”.

The WHO expert reminded that although there is some data that suggest that people vaccinated can get infected and transmit the variant, the likelihood is much reduced after the second dose has been administered and reached full effectiveness.

She also clarified that Delta is not specifically targeting children as some reports have suggested, but warned that as long as the variants are circulating, they will infect anybody that is not taking proper precautions.

Continuing to evolve

“It’s in the virus’s interests to evolve, viruses are not alive they don’t have a brain to think through this, but they become more fit the more they circulate, so the virus will likely become even more transmissible because this is what viruses do, they evolve they change overtime”, Dr. Van Kerkhove warned, echoing Tedros’ remarks.

We have to do what we can to drive it down”, she added, reminding that public health and social measures do work against the Delta variant, and that the vaccines do prevent disease and death.

Dr. Michael Ryan, Executive Director of WHO Health Emergencies, said that even with the virus getting “faster and fitter” the gameplan does not change, but It needs to be implemented more efficiently.

“Delta is a warning that this virus is evolving, but it is also a call to action before more dangerous variants emerge”, he said.

Shots for Africa

Last month, the WHO chief announced the setting up of a technology transfer hub for mRNA vaccines In South Africa as part of WHO’s efforts to scale up production of vaccines and their distribution in Africa.

“Today we have taken another step forward, with a letter of intent that sets out the terms of collaboration signed by the partners in the hub: WHO; the Medicines Patent Pool; Afrigen Biologics; the Biologicals and Vaccines Institute of Southern Africa; the South African Medical Research Council and the Africa Centres for Disease Control and Prevention”, Tedros explained.

He added that WHO’s goal remains to aid every country in vaccinating at least 10% of its population by the end of September, at least 40% by the end of this year, and 70% by the middle of next year.

“We are a long way off achieving those targets. So far, just over half of countries have fully vaccinated 10% of their population, less than a quarter of countries have vaccinated 40%, and only 3 countries have vaccinated 70%”, Tedros warned.

The WHO head reminded that the global distribution of vaccines remains unjust, despite expert warnings and appeals, and said that all regions remain at risk, “none more so, than Africa”.

“On current trends, nearly 70% of African countries will not reach the 10% vaccination target by the end of September”, he cautioned.

New tool to fight Delta

Tedros also announced that on response to the Delta surge, the WHO’s Access to COVID-19 Tools Accelerator is launching the Rapid ACT-Accelerator Delta Response, or RADAR, and issuing an urgent call for 7.7 billion U.S. dollars for tests, treatments and vaccines. 

Continue Reading
Comments

Health & Wellness

WHO backs Regeneron COVID-19 drug cocktail – with equal access, price cut

Published

on

A technician carries out an experiment in the Regeneron laboratory. © Regeneron

The Regeneron antibody drug cocktail – casirivimab and imdevimab – has been added to the World Health Organization’s (WHO) list of treatments for COVID-19 patients, the UN agency said on Friday, before underscoring the need for lower prices and equitable distribution. 

“This is a major breakthrough in the care of COVID-19 patients”, said Dr. Janet Diaz, WHO head of clinical care. “This is our first recommendation for a therapeutic for those patients with mild, moderate disease,” she said, because it reduces “the need for hospitalisation if they are at high risk”. 

Effective ‘reduction in mortality’  

WHO’s conditional recommendations are for use of the drug combination on patients who are not severely ill, but at high risk of being admitted to hospital with COVID-19, or those with severe cases of the disease and no existing antibodies.  

“Giving them this additional antibody seems to show an effect. And what effect is that? A reduction in mortality” Dr. Diaz told a briefing in Geneva. 

The antibody therapy was granted emergency use authorization in the United States November last year after it was used to treat former President Donald Trump when he was admitted to hospital with the virus. The United Kingdom has also approved Regeneron, while it is under review in Europe. 

‘Meaningful’ benefit 

The WHO recommendations were largely based on data from a British study of 9,000 patients in June which found that the therapy reduced deaths in hospitalised patients whose own immune systems had failed to produce a response. 

“We are taking the information (from the UK study) and generalizing it to other persons,” said Dr. Diaz. “We saw there was a benefit we thought was meaningful.” 

The treatment has been on the market for decades to treat many other diseases, including cancers. It is based on a class of drugs called monoclonal antibodies which mimic natural antibodies produced by the human body to fight off infections. 

Equity, price cut call 

Swiss drugmaker Roche, has been working in partnership with Regeneron, which holds the patent, to produce the antibody treatment. 

Dr. Diaz urged Regeneron to lower the drug’s price and work on equitable distribution worldwide: “We know that the life-saving benefits and the benefits for patients with COVID-19 is significant and requires action.” 

She added that WHO-hosted health agency UNITAID, has been negotiating directly with Roche for lower prices and equitable distribution across all parts of the world, “including low and middle-income countries”. 

WHO has also been in discussions with the company for a donation and distribution of the drug through UN Children’s Fund UNICEF, following an allocation criteria set by the health agency. “We are working together with the company so we can address these very important issues so we can have equitable access” she said. 

Call to manufacturers 

In a statement, WHO said in parallel it had “launched a call to manufacturers who may wish to submit their products for pre-qualification, which would allow for a ramping-up of production and therefore greater availability of the treatment and expanded access. 

ACT-A partners are also working with WHO on an equitable access framework for recommended COVID-19 therapeutics”. On that subject, Dr Diaz added that “there are bottlenecks and we are aware of those. 

WHO has launched the pre-qualification expression of interest call so that the manufacturing companies can start to submit their dossiers to WHO”. 

Continue Reading

Health & Wellness

Drops in Health Spending Jeopardize Recovery from COVID-19 in Developing Countries

Published

on

Despite what will likely be the fastest economic growth in the aftermath of any recession in the last 80 years, 52 countries are expected to reduce per capita government spending below pre-COVID levels over the next five years.  Based on a new World Bank paper released today, this will leave them unable to finance their share of a COVID-19 vaccine roll-out, invest in better preparedness to protect themselves from future crises and make progress toward Universal Health Coverage. 

According to “From Double Shock to Double Recovery: Widening Rifts,” governments will have to make bold choices to avoid falls in government health spending. In a group of 126 countries, per capita government spending is projected to exceed pre-COVID levels by 2026.  In 52 countries, by that time, overall government spending will however remain below 2019 levels.  A return to pre-COVID-19 growth rates in per capita government health spending in the poorest of these countries would require the share of spending assigned to health to almost double, from 10 percent to 20 percent. 

“The economic shock from Covid-19 is threatening the capacity of governments to spend sufficiently on health, threatening COVID-19 recovery and health security for all,” said Mamta Murthi, World Bank Vice President for Human Development. “Cash-strapped countries will have to make tough choices in health investment to safeguard essential health services, stay on a path toward Universal Health Coverage, and build resilience for the future.”

While bringing the current pandemic to an end will require significant investments in vaccines and vaccination programs, countries must also build resilience by investing in preparedness and ensure affordable health services for their populations, especially poor people. Yet, according to the paper, this is becoming a near impossibility for some countries.

“The projected net growth in health spending during 2021 and 2022 will cover only 28 percent of the countries’ cost share of a vaccine roll out in low-income countries, and 43 percent in lower-middle income countries,” said Christoph Kurowski, lead author of the paper. “And the projected growth in government health spending in these countries by 2026 will cover approximately only 60 percent of the necessary annual investment to strengthen and maintain public-health preparedness and response capabilities.”

The Global Financing Facility (GFF), which supports the continuity of essential health services as part of COVID-19 response efforts, has been sounding the alarm of the secondary health crisis for vulnerable populations and the need to secure appropriate levels of financing to provide essential health services and respond to emergencies in the future.

While it won’t be easy to boost development assistance for health at a time when high-income countries are also struggling, they have a vital interest in supporting a global recovery. Progress toward Universal Health Coverage is critical for human capital development and a full return to inclusive growth everywhere. Only together, can countries bridge the health financing rifts to build a healthier, more secure, more prosperous future for all.

Continue Reading

Health & Wellness

COVID vaccines: Widening inequality and millions vulnerable

Published

on

Health leaders agree that a world without COVID-19 will not be possible until everyone has equal access to vaccines. More than 4.6 million people have died from the virus since it swept across the globe from the beginning of 2020, but it’s expected that the rate of people dying will slow if more people are vaccinated. 

Developed countries are far more likely to vaccinate their citizens, which risks prolonging the pandemic, and widening global inequality. Ahead of a dialogue at the UN on Monday between senior United Nations officials UN News explains the importance of vaccine equity.

What is vaccine equity?

Quite simply, it means that all people, wherever they are in the world, should have equal access to a vaccine which offers protection against the COVID-19 infection.

WHO has set a global target of 70 per cent of the population of all countries to be vaccinated by mid-2022, but to reach this goal a more equitable access to vaccines will be needed.

Dr Tedros Adhanom Ghebreyesus, the Director-General of the World Health Organization (WHO) said vaccine equity was “not rocket science, nor charity. It is smart public health and in everyone’s best interest.”

Why is it so important?

Apart from the ethical argument that no country or citizen is more deserving of another, no matter how rich or poor, an infectious disease like COVID-19 will remain a threat globally, as long as it exists anywhere in the world.

Inequitable vaccine distribution is not only leaving millions or billions of people vulnerable to the deadly virus, it is also allowing even more deadly variants to emerge and spread across the globe.

Moreover, an unequal distribution of vaccines will deepen inequality and exaggerate the gap between rich and poor and will reverse decades of hard-won progress on human development.

According to the UN, vaccine inequity will have a lasting impact on socio-economic recovery in low and lower-middle income countries and set back progress on the Sustainable Development Goals (SDGs). According to the UNDP, eight out of ten people pushed into poverty directly by the pandemic are projected to live in the world’s poorest countries in 2030.

Estimates also suggest that the economic impacts of COVID-19 may last until 2024 in low-income countries, while high-income countries could reach pre-COVID-19 per capita GDP growth rates by the end of this year.

Is it working?

Not according to Dr Tedros, who said in April this year that “vaccine equity is the challenge of our time…and we are failing”.

Research suggests that enough vaccines will be produced in 2021 to cover 70 per cent of the global population of 7.8 billion. However, most vaccines are being reserved for wealthy countries, while other vaccine-producing countries are restricting the export of doses so they can ensure that their own citizens get vaccinated first, an approach which has been dubbed “vaccine nationalism”. The decision by some nations to give already inoculated citizens a booster vaccine, rather than prioritizing doses for unvaccinated people in poorer countries has been highlighted as one example of this trend.

 Still, the good news, according to WHO data, is that as of September 15, more than 5.5 billion doses have been administered worldwide, although given that most of the available vaccines require two shots, the number of people who are protected is much lower.

Which countries are getting the vaccines right now?

Put simply, the rich countries are getting the majority of vaccines, with many poorer countries struggling to vaccinate even a small number of citizens.

According to the Global Dashboard for Vaccine Equity  (established by UNDP, WHO and Oxford University) as of September 15, just 3.07 per cent of people in low-income countries have been vaccinated with at least one dose, compared to 60.18 per cent in high-income countries.

The vaccination rate in the UK of people who have received at least one vaccine dose is around 70.92 per cent while the US is currently at 65.2 per cent. Other high-income and middle-income countries are not doing so well; New Zealand has vaccinated just 31.97 per cent of its relatively small population of around five million, although Brazil, is now at 63.31 per cent.

However, the stats in some of the poorest countries in the world make for grim reading. In the Democratic Republic of the Congo just 0.09 per cent of the population have received one dose; in Papua New Guinea and Venezuela, the rate is 1.15 per cent and 20.45 per cent respectively.

What’s the cost of a vaccine?

Data from UNICEF show that the average cost of a COVID-19 vaccine is $2 to $37 (there are 24 vaccines which have been approved by at least one national regulatory authority) and the estimated distribution cost per person is $3.70. This represents a significant financial burden for low-income countries, where, according to UNDP, the average annual per capita health expenditure amounts to $41.

The vaccine equity dashboard shows that, without immediate global financial support, low-income countries would have to increase their healthcare spending by between 30 and 60 per cent to meet the target of vaccinating 70 per cent of their citizens.

What has the UN been doing to promote a more equitable access to vaccines?

WHO and UNICEF have worked with other organizations to establish and manage the COVID-19 Vaccine Global Access Facility, known as COVAX. Launched in April 2020, WHO called it a “ground-breaking global collaboration to accelerate the development, production, and equitable access to COVID-19 tests, treatments, and vaccines”.

Its aim is to guarantee fair and equitable access for every country in the world based on need and not purchasing power.

Currently, COVAX numbers 141 participants according to the UN-supported Gavi alliance, but it’s not the only way that countries can access vaccines as they can also make bilateral deals with manufacturers.

Will equal access to vaccines bring an end to the pandemic?

It’s a crucial step, obviously, and in many richer countries, life is getting back to some sort of normality for many people, even if some pandemic protocols are still in place. The situation in less developed countries is more challenging. While the delivery of vaccines, provided under the COVAX Facility, is being welcomed across the world, weak health systems, including shortages of health workers are contributing to mounting access and distribution challenges on the ground.

And equity issues don’t disappear once vaccines are physically delivered in country; in some nations, both rich and poor, inequities in distribution may still persist.

It’s also worth remembering that the imperative of providing equal access to health care is, of course, not a new issue, but central to the Sustainable Development Goals and more precisely, SDG 3 on good health and well-being, which calls for achieving universal health coverage and affordable essential medicines and vaccines for all.

Continue Reading

Publications

Latest

Reports24 mins ago

Study of Diversity Shows Scale of Opportunity in Media and Entertainment Industries

The World Economic Forum’s Power of Media Initiative has compiled a first-of-its-kind compilation of the state of diversity and representation...

South Asia4 hours ago

Afghanistan and the Quest for Democracy Promotion: Symptoms of Post-Cold War Malaise

The U.S. withdrawal from Afghanistan should be the first step in a reduced American overseas force posture. Democracy promotion in...

Middle East6 hours ago

UAE-Israel relations risk being built on questionable assumptions

A year of diplomatic relations between the United Arab Emirates and Israel has proven to be mutually beneficial. The question...

Americas8 hours ago

Afghanistan and Beginning of the Decline of American Power

Has America’s disgraceful withdrawal from Afghanistan spoiled its global standing? The pictures of retreating American soldiers at Kabul International Airport...

Defense10 hours ago

North Korea’s Nuclear Shadow: A Worrisome Expansion

Abstract: The nuclear news from North Korea remains clear and threatening.  Ignoring both political warnings and legal prohibitions, Kim Jong...

Russia14 hours ago

Russia’s Blueprint For Success in the Middle East

As a tradition in the modern world the Middle East remains unstable. Continuous political turbulence in the region extinguishes all...

pakistan-terrorism pakistan-terrorism
Terrorism21 hours ago

India’s view of “terrorism: at the UNGA?

At the recent United Nations’ general Assembly session, India was furious at mention of Kashmir by Pakistan’s prime minister Imran...

Trending