‘Bill Clinton dubbed Obama incompetent'

Washington, Apr 28: After nearly three weeks in an intensive care unit in Los Angeles, doctors treating 41-year-old Broadway actor Nick Cordero for COVID-19 were forced to amputate his right leg.

The flow of blood had been impeded by a blood clot: yet another dangerous complication of the disease that has been bubbling up in frontline reports from China, Europe and the United States.

To be sure, so-called "thrombotic events" occur for a variety of reasons among intensive care patients, but the rates among COVID-19 patients are far higher than would be otherwise expected.

"I have had 40-year-olds in my ICU who have clots in their fingers that look like they'll lose the finger, but there's no other reason to lose the finger than the virus," Shari Brosnahan, a critical care doctor at NYU Langone said.

One of these patients is suffering from a lack of blood flow to both feet and both hands, and she predicts an amputation may be necessary, or the blood vessels may get so damaged that an extremity could drop off by itself.

Blood clots aren't just dangerous for our limbs, but can make their way to the lungs, heart or brain, where they may cause lethal pulmonary embolisms, heart attacks, and strokes.

A recent paper from the Netherlands in the journal Thrombosis Research found that 31 percent of 184 patients suffered thrombotic complications, a figure that the researchers called "remarkably high" -- even if extreme consequences like amputation are rare.

Behnood Bikdeli, a doctor at New York-Presbyterian Hospital, assembled an international consortium of experts to study the issue. Their findings were published in the Journal of The American College of Cardiology.

The experts found the risks were so great that COVID-19 patients "may need to receive blood thinners, preventively, prophylactically," even before imaging tests are ordered, said Bikdeli.

What exactly is causing it? The reasons aren't fully understood, but he offered several possible explanations.

People with severe forms of COVID-19 often have underlying medical conditions like heart or lung disease -- which are themselves linked to higher rates of clotting.

Next, being in intensive care makes a person likelier to develop a clot because they are staying still for so long. That's why for example people are encouraged to stretch and move around on long haul flights.

It's also now clear the COVID-19 illness is associated with an abnormal immune reaction called "cytokine storm" -- and some research has indicated this too is linked to higher rates of clotting.

There could also be something about the virus itself that is causing coagulation, which has some precedent in other viral illnesses.

A paper in the journal The Lancet last week showed that the virus can infect the inner cell layer of organs and of blood vessels, called the endothelium. This, in theory, could interfere with the clotting process.

According to Brosnahan, while thinners like Heparin are effective in some patients, they don't work for all patients because the clots are at times too small.

"There are too many microclots," she said. "We're not sure exactly where they are."

Autopsies have in fact shown some people's lungs filled with hundreds of microclots.

The arrival of a new mystery however helps solve a slightly older one.

Cecilia Mirant-Borde, an intensive care doctor at a military veterans hospital in Manhattan, told AFP that lungs filled with microclots helped explain why ventilators work poorly for patients with low blood oxygen.

Earlier in the pandemic doctors were treating these patients according to protocols developed for acute respiratory distress syndrome, sometimes known as "wet lung."

But in some cases, "it's not because the lungs are occupied with water" -- rather, it's that the microclotting is blocking circulation and blood is leaving the lungs with less oxygen than it should.

It has just been a little under five months since the virus emerged in Wuhan, China, and researchers are learning more about its impact every day.

"While we react surprised, we shouldn't be as surprised as we were. Viruses tend to do weird things," said Brosnahan.

While the dizzying array of complications may seem daunting, "it's possible there'll be one or a couple of unifying mechanisms that describe how this damage happens," she said.

"It's possible it's all the same thing, and that there'll be the same solution."

New Delhi, Jul 13: Google CEO Sundar Pichai on Monday announced an investment of Rs 75,000 crore or approximately US$10 billion into India over the next five to seven years through 'Google for India Digistation Fund'.

This move is significant as it comes in the middle of the COVID-19 pandemic and as multinational companies across the world look at alternative investment destinations.

"Excited to announce Google for India Digitisation Fund. Through it, we will invest Rs 75,000 crore or approx US$10 Billon into India over the next 5-7 yrs. We'll do this through a mix of equity investments, partnerships and operational infrastructure in ecosystem investments," said Pichai.

Pichai along with Union Minister Ravi Shankar Prasad virtually attended the sixth annual edition of Google for India.

"This is a reflection of our confidence in the future of India and its digital economy," said Pichai.
He added that the investments will focus on four areas important to India's digitisation.

Listing out the areas, Pichai elaborated, "First enabling affordable access and information to every Indian in their own language. Second, building new products and services that are deeply relevant to India's unique needs. Third, empowering businesses as they continue or embark on the digital transformation. Fourth, leveraging technology in AI for social good in areas like health, education and agriculture."

"When I was young, every piece of technology brought new opportunities to learn and grow but I always had to wait for it to arrive from some places. Today people in India no more have to wait for technology to come to you. A whole new generation of technologies is happening in India first," said Pichai.

Earlier today Prime Minister Narendra Modi interacted with Pichai and discussed a range of subjects like a new work culture in coronavirus times, data security and cyber safety.

Washington, Jun 3: US President Donald Trump's administration on Tuesday announced investigations into foreign digital services taxes it says are aimed squarely at American tech firms.

Following a similar trade investigation against France last year, the US Trade Representative office now is looking into taxes in Britain and the European Union, as well as Indonesia, Turkey and India.

"President Trump is concerned that many of our trading partners are adopting tax schemes designed to unfairly target our companies," USTR Robert Lighthizer said in a statement.

"We are prepared to take all appropriate action to defend our businesses and workers against any such discrimination."

Washington opposes the efforts to tax revenues from online sales and advertising, saying they single out US tech giants like Google, Apple, Facebook, Amazon and Netflix.

The US and France have agreed to negotiate till the end of the year over a digital services tax Paris approved in 2019, after USTR found them to be discriminating and threatened retaliatory duties of up to 100 percent on French imports such as champagne and camembert cheese.

Trump has embroiled the US in numerous trade disputes since taking office in 2017, including a months-long trade war with China that cooled with the signing of a partial deal in January.