Briton, two Americans win 2018 Nobel Chemistry Prize

Agencies
October 3, 2018

Stockholm, Oct 3: Scientists Frances Arnold, George Smith and Gregory Winter won the 2018 Nobel Prize for Chemistry for research using directed evolution to produce enzymes and antibodies for new chemicals and pharmaceuticals, the award-giving body said on Wednesday.

Arnold, only the fifth woman to win a chemistry Nobel, was awarded half of the 9 million Swedish crown ($1 million) prize while fellow American Smith and Winter of Britain shared the other half.

"This year's Nobel Laureates in Chemistry have been inspired by the power of evolution and used the same principles – genetic change and selection – to develop proteins that solve mankind's chemical problems," the Royal Swedish Academy of Sciences said in a statement.

Arnold is the second woman to win a Nobel prize this year after Canada's Donna Strickland shared the physics award on Tuesday.

The uses of enzymes, developed by her, include more environmentally-friendly manufacturing of chemical substances, such as pharmaceuticals, and the production of renewable fuels for a greener transport sector.

Smith developed a method using a virus that infects bacteria to produce new proteins while Winter used the same method for the directed evolution of antibodies, with the aim of producing new pharmaceuticals.

The prizes for achievements in science, literature and peace were created and funded in the will of Swedish dynamite inventor and businessman Alfred Nobel and have been awarded since 1901.

For the first time in decades, the Nobel line-up will not feature a literature award this year after a rift within the Swedish Academy over a rape scandal involving the husband of a board member left it unable to select a winner.

The science and peace prizes are selected by other bodies. Chemistry is the third of this year's Nobel Prizes after the winners of the medicine and physics awards were announced earlier this week.

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News Network
May 15,2020

May 15: Global tensions simmered over the race for a coronavirus vaccine Thursday, as the United States and China traded jabs, and France slammed pharmaceuticals giant Sanofi for suggesting the US would get any eventual vaccine first.

Scientists are working at breakneck speed to develop a vaccine for COVID-19, the disease caused by the virus, which has killed more than 300,000 people worldwide and pummelled economies.

From the US to Europe to Asia, national and local governments are easing lockdown orders to get people back to work -- while fretting over a possible second wave of infections.

Increased freedom of movement means an increased risk of contracting the virus, and so national labs and private firms are labouring to find the right formula for a vaccine.

The European Union's medicines agency offered some hope when it said one could be ready in a year, based on data from clinical trials already underway.

But Marco Cavaleri, the EMA's head of vaccines strategy, acknowledged that timeline was a "best-case scenario," and cautioned that "there may be delays."

The race for a vaccine has exposed a raw nerve in relations between the United States and China, where the virus was first detected late last year in the central city of Wuhan.

Two US agencies warned Wednesday that Chinese hackers were trying to steal COVID-19 vaccine research -- a claim Beijing rejected as "smearing" its reputation.

US President Donald Trump, who has ratcheted up the rhetoric against China, said he doesn't even want to engage with Chinese leader Xi Jinping -- potentially imperilling a trade deal between the world's top two economies.

"I'm very disappointed in China. I will tell you that right now," he said in an interview with Fox Business.

"There are many things we could do. We could do things. We could cut off the whole relationship."

On Capitol Hill, an ousted US health official told Congress that the Trump government had no strategy in place to find and distribute a vaccine to millions of Americans, warning of the "darkest winter" ahead.

"We don't have a single point of leadership right now for this response, and we don't have a master plan," said Rick Bright, who was removed last month as head of the US agency charged with developing a coronavirus vaccine.

The United States has registered nearly 86,000 deaths linked to COVID-19 -- the highest toll of any nation.

World leaders were among 140 signatories to a letter published Thursday saying any vaccine should not be patented and that the science should be shared among nations.

"Governments and international partners must unite around a global guarantee which ensures that, when a safe and effective vaccine is developed, it is produced rapidly at scale and made available for all people, in all countries, free of charge," it said.

But a row erupted in France after drugmaker Sanofi said it would reserve first shipments of any vaccine it discovered to the United States.

The comments prompted a swift rebuke from the French government -- President Emmanuel Macron's office said any vaccine should be treated as "a global public good, which is not submitted to market forces."

Sanofi chief executive Paul Hudson said the US had a risk-sharing model that allowed for manufacturing to start before a vaccine had been finally approved -- while Europe did not.

"The US government has the right to the largest pre-order because it's invested in taking the risk," Hudson told Bloomberg News.

Macron's top officials are scheduled to meet with Sanofi executives about the issue next week.

The search for a vaccine became even more urgent after the World Health Organization said the disease may never go away and the world would have to learn to live with it for good.

"This virus may become just another endemic virus in our communities and this virus may never go away," said Michael Ryan, the UN body's emergencies director.

The prospect of the disease lingering leaves governments facing a delicate balancing act between suppressing the pathogen and getting their economies up and running.

In the US, more grim economic data emerged Thursday, with nearly three million more Americans applying for unemployment benefits.

That takes the overall total to 36.5 million -- more than 10 percent of the US population.

Further signs of the damage to businesses emerged when Lloyd's of London forecast the pandemic will cost the global insurance industry about $203 billion.

European markets closed down, but Wall Street rallied despite the new jobless claims. In a sign of progress, the New York Stock Exchange trading floor was due to reopen on May 26.

The reopening of economies continued in earnest across Europe, where the EU has set out proposals for a phased restart of travel and the eventual lifting of border controls.

"Maybe it's a mistake, but we have no choice. Without tourists, we won't get by!" Enrico Facchetti, a 61-year-old former goldsmith, said of Venice's reopening.

Japan -- the world's third largest economy -- lifted a state of emergency across most of the country except for Tokyo and Osaka.

And Canadian Prime Minister Justin Trudeau said national parks would partially reopen on June 1.

But in Latin America, the virus continued to surge, with a 60 percent leap in cases in the Chilean capital of Santiago.

Authorities said 2,000 new graves were being dug at the main cemetery.

South Sudan reported its first COVID-19 death on Thursday.

And in Bangladesh, the first case was confirmed in the teeming Rohingya refugee camps in Bangladesh, which are home to nearly one million people.

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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
June 15,2020

New Delhi, Jun 15: A total of 1,15,519 samples of COVID-19 have been tested in the last 24 hours taking the total samples tested to 57,74,133 in the country, the Indian Council of Medical Research (ICMR) said.

"Total sample tested 57,74,133 and samples tested in the last 24 hours is 1,15,519," said ICMR.

With an increase of 11,502 cases in the past 24 hours, the COVID-19 count in India reached 3,32,424 on Monday, according to the Union Health and Family Welfare Ministry.

The COVID-19 count includes 1,53,106 active cases while 1,69,798 patients have been cured and discharged or migrated so far, and the toll due to COVID-19 has now reached 9,520.

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