Scientists in China believe new drug can stop coronavirus pandemic 'without vaccine'

News Network
May 19, 2020

May 19: A Chinese laboratory has been developing a drug it believes has the power to bring the coronavirus pandemic to a halt.

The outbreak first emerged in China late last year before spreading across the world, prompting an international race to find treatments and vaccines.

A drug being tested by scientists at China's prestigious Peking University could not only shorten the recovery time for those infected, but even offer short-term immunity from the virus, researchers say.

Sunney Xie, director of the university's Beijing Advanced Innovation Center for Genomics, told AFP that the drug has been successful at the animal testing stage.

"When we injected neutralising antibodies into infected mice, after five days the viral load was reduced by a factor of 2,500," said Xie.

"That means this potential drug has (a) therapeutic effect."

The drug uses neutralising antibodies -- produced by the human immune system to prevent the virus infecting cells -- which Xie's team isolated from the blood of 60 recovered patients.

A study on the team's research, published Sunday in the scientific journal Cell, suggests that using the antibodies provides a potential "cure" for the disease and shortens recovery time.

Xie said his team had been working "day and night" searching for the antibody.

"Our expertise is single-cell genomics rather than immunology or virology. When we realised that the single-cell genomic approach can effectively find the neutralising antibody we were thrilled."

He added that the drug should be ready for use later this year and in time for any potential winter outbreak of the virus, which has infected 4.8 million people around the world and killed more than 315,000.

"Planning for the clinical trial is underway," said Xie, adding it will be carried out in Australia and other countries since cases have dwindled in China, offering fewer human guinea pigs for testing.

"The hope is these neutralised antibodies can become a specialised drug that would stop the pandemic," he said.

China already has five potential coronavirus vaccines at the human trial stage, a health official said last week.

But the World Health Organization has warned that developing a vaccine could take 12 to 18 months.

Scientists have also pointed to the potential benefits of plasma -- a blood fluid -- from recovered individuals who have developed antibodies to the virus enabling the body's defences to attack it.

More than 700 patients have received plasma therapy in China, a process which authorities said showed "very good therapeutic effects".

"However, it (plasma) is limited in supply," Xie said, noting that the 14 neutralising antibodies used in their drug could be put into mass production quickly.

Using antibodies in drug treatments is not a new approach, and it has been successful in treating several other viruses such as HIV, Ebola and Middle East Respiratory Syndrome (MERS).

Xie said his researchers had "an early start" since the outbreak started in China before spreading to other countries.

Ebola drug Remdesivir was considered a hopeful early treatment for COVID-19 -- clinical trials in the US showed it shortened the recovery time in some patients by a third -- but the difference in mortality rate was not significant.

The new drug could even offer short-term protection against the virus.

The study showed that if the neutralising antibody was injected before the mice were infected with the virus, the mice stayed free of infection and no virus was detected.

This may offer temporary protection for medical workers for a few weeks, which Xie said they are hoping to "extend to a few months".

More than 100 vaccines for COVID-19 are in the works globally, but as the process of vaccine development is more demanding, Xie is hoping that the new drug could be a faster and more efficient way to stop the global march of the coronavirus.

"We would be able to stop the pandemic with an effective drug, even without a vaccine," he said.

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News Network
June 12,2020

Washington, Jun 12: US President Donald Trump is considering suspending a number of employment visas including the H-1B, most sought-after among Indian IT professionals, in view of the massive unemployment in America due to the coronavirus pandemic, according to a media report.

The proposed suspension could extend into the government’s new fiscal year beginning October 1, when many new visas are issued, The Wall Street Journal reported on Thursday, quoting unnamed administration officials.

“That could bar any new H-1B holder outside the country from coming to work until the suspension is lifted, though visa holders already in the country are unlikely to be affected,” the daily reported.

H-1B is the most coveted foreign work visas for technology professionals from India.

Such a decision by the Trump administration is likely to have an adverse impact on thousands of Indian IT professionals. Already a large number of Indians on the H-1B visas have lost their jobs and are headed back home during the coronavirus pandemic.

The White House, however, said that no final decision has been made and the administration is considering various proposals.

“The administration is currently evaluating a wide range of options, formulated by career experts, to protect American workers and job seekers especially disadvantaged and underserved citizens — but no decisions of any kind have been made,” White House spokesman Hogan Gidley said in a statement.

In addition to the H-1B visas, the suspension could apply to the H-2B visa for short-term seasonal workers, the J-1 visa for short-term workers including camp counselors and au pairs and the L-1 visa for internal company transfers, the financial daily reported.

Meanwhile, the US Chambers of Commerce CEO Thomas Donohue on Thursday wrote a letter to Trump, expressing concern over his reported move on temporary work visas.

“As the economy rebounds, American businesses will need assurances that they can meet all their workforce needs. To that end, it is crucial that they have access to talent both domestically and from around the world,” Donohue wrote in a letter to Trump.

According to The Hill newspaper, Donohue said that American businesses need L-1 visa holders, who have a work visa valid for a relatively short amount of time, for necessary expertise.

He noted the importance of H-1B visa holders, who have a work visa valid for multiple years, for various industries, including technology, accounting and manufacturers, the newspaper said.

“Policies that would, for example, impose wide-ranging bans on the entry of nonimmigrant workers or impose burdensome new regulatory requirements on businesses that employ foreign nationals would undermine that access to talent and in the process, undercut our economy’s ability to grow and create jobs,” Donohue added.

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News Network
April 16,2020

Brussels/Amsterdam, Apr 16: As the novel coronavirus continues to wreak havoc in the western world since its outbreak in Wuhan last December, researchers believe that the Chinese leadership is trying to absolve President Xi Jinping by using a section of the western media to influence public opinion globally.

"There are clear indications that China is conducting activities in a persistent and systematic manner to influence public opinion-making, academia, think tanks and political decision-making among the member states of the Belt and Road Initiative (BRI) in general and western capital cities in particular," Siegfried O Wolf, Director of Research at Brussels-based think tank South Asia Democratic Front, said.

Some western media say some Chinese officials were secretly aware that they were facing a pandemic from the new coronavirus but allowed Wuhan to host a mass banquet for tens of thousands of people and millions began their annual trip home for the Lunar New Year celebrations.

The pandemic has since then affected 210 countries and territories around the world. Over 2 million people have been declared positive in which over 134,000 lost their lives.

"The frequency and extra-ordinary large scale of Chinese sponsored events in European political hubs, like in Brussels, and the subsequent media coverage can be seen as evidence for Beijing's public diplomacy efforts. However, the rising skepticism within the EU regarding Xi Jinping's development projects and the emerging questioning of Chinese sources funding Free Universities, like the one in Berlin, shows that this strategy produced mixed results so far," Wolf said.

He added, "However, one must also state that these efforts helped China to gain certain leverage among many non-Chinese media, western as well as non-western ones. Today, we can observe that China's political leadership tries to instrumentalise this influence for a major image campaign to distract from the fact that it carries the initial responsibility for the dramatic spread of COVID-19 by holding back key information."

Wolf also said that the current internal dynamics in China, like the shirking of responsibilities by the local authorities, are most-likely part of a twofold strategy. Firstly, there is the strategic component - namely, to reaffirm to the general public that the Communist Party of China is still in full control of the situation. The second strategic pillar is one of 'whitewashing'.

"Concretely, Beijing's obvious aim is to distract the domestic and international attention from the real, but hidden causes of the Coronavirus outbreak and its potential reputational and political consequences for Xi Jinping and his BRI," he stated.

Yoana Barakova, a Research Analyst at European Foundation for South Asian Studies (EFSAS), an Amsterdam-based think-tank, said, "The death of Dr. Li Wenliang, one of the very few medical professionals who tried to warn the world in December 2019 about the looming threat, sparked widespread condemnation around the international community in early February. Yet, little did he know that his legacy would continue much later after his demise, with the emboldened Chinese government trying to cover up its missteps through hardcore censorship after being exposed for undermining and underestimating the initial danger."

The researchers believe that the deterioration in press freedom under Jinping's regime has become more evident in recent days, with local authorities trying to control the state narrative by cosmetically placing media's focus on government's superficial attempts to tackle the crisis.

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News Network
May 19,2020

May 18: Risk managers expect a prolonged global recession as a result of the coronavirus pandemic, a report by the World Economic Forum showed on Tuesday.

Two-thirds of the 347 respondents to the survey - carried out in response to the outbreak - put a lengthy contraction in the global economy top of their list of concerns for the next 18 months.

Half of risk managers expected bankruptcies and industry consolidation, the failure of industries to recover and high levels of unemployment, particularly among the young.

“The crisis has devastated lives and livelihoods. It has triggered an economic crisis with far-reaching implications and revealed the inadequacies of the past," said Saadia Zahidi, managing director of the World Economic Forum.

Environmental goals risk being discarded as a result of the pandemic, the report said, but governments should try to carve out a "green recovery".

"We now have a unique opportunity to use this crisis to do things differently and build back better economies that are more sustainable, resilient and inclusive," Zahidi said.

The report was compiled by the World Economic Forum’s Global Risks Advisory Board together with Marsh & McLennan Companies Inc and Zurich Insurance Group.

Risk managers were surveyed between April 1 and 13.

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