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Archive for the ‘biotech/medical’ category: Page 1666

Apr 15, 2020

Sweden: 22 Scientists Say Coronavirus Strategy Has Failed As Deaths Top 1,000

Posted by in categories: biotech/medical, health

I felt uneasy about the Swedish coronavirus plan the moment I heard about it. It seemed like an extreme gamble, in defiance of all known science and health recommendations. We have Red States here in America that have taken this same approach. Here’s the latest on Sweden: 🇸🇪 —“In an opinion piece published today in Dagens Nyheter, the group of researchers from a range of top Swedish universities and research institutes make harsh criticism of the Swedish Public Health Agency and their present coronavirus strategy. They say that elected politicians must now intervene with ” swift and radical measures.”

“According to Aftonbladet, Jan Lötvall, a professor at the University of Gothenburg, said that Swedish people have not understood the seriousness of the situation because they have received unclear messaging from health authorities and elected officials.”


Sweden’s relatively relaxed approach to controlling the spread of the coronavirus has come under fire in international media and from many locals in the capital Stockholm, where more than half the country’s deaths have been recorded. Now, 22 researchers have publicly criticized the strategy and called on politicians to make changes.

Continue reading “Sweden: 22 Scientists Say Coronavirus Strategy Has Failed As Deaths Top 1,000” »

Apr 15, 2020

Coronavirus: Fear of reinfection grows after 124 South Koreans test positive for second time

Posted by in category: biotech/medical

Well, that number doubled overnight…


South Korea has identified a growing number of people who make an apparent recovery from the coronavirus only to test positive again, raising fears that the virus is capable of striking the same.

Apr 15, 2020

Folding@home is now 15 times faster than any current supercomputer

Posted by in categories: biotech/medical, supercomputing

By itself, your PC is not anywhere near as powerful as a supercomputer. Don’t worry, neither is mine, or anyone else’s I know. But while none of use have the computing resources to single-handedly unlock the secrets of a virus, there is strength in numbers. As such, the collective efforts of PC users far and wide have propelled the Folding@home project to crunch data at a pace that is 15 times faster than IBM’s Summit, the top supercomputer in the world.

The developers of Folding@home have been posting periodic updates on Twitter, and according to the latest one, the distributed computing project is currently cranking out around 2.4 exaFLOPs of computational power.

With our collective power, we are now at ~2.4 exaFLOPS (faster than the top 500 supercomputers combined)! We complement supercomputers like IBM Summit, which runs short calculations using 1000s of GPUs at once, by spreading longer calculations around the world in smaller chunks! pic.twitter.com/fdUaXOcdFJ April 13, 2020

Apr 15, 2020

COVID-19 coronavirus spike holds infectivity details

Posted by in category: biotech/medical

The spikes crowning the new coronavirus that causes COVID-19 atypical pneumonia are divulging how they attach, fuse and gain entry to cells. Analysis of the spike architecture and its mechanics is locating the virus’ vulnerabilities, and revealing other information that could prompt the discovery of countermeasures against this virus.

A research team at the University of Washington School of Medicine and Fred Hutchinson Cancer Research Institute uses cryo-electron microscopy and other investigative methods in this effort. They are helping to determine the structure and function of the SARS-CoV-2 spike protein and its chemical binding affinities as these relate to both infection and immune responses, and thereby obtain ideas for blocking the virus’ ingress to cells.

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Apr 15, 2020

‘Cough chamber’ shows six feet not far enough

Posted by in category: biotech/medical

A recent Western-led study says two meters might not be far enough away if someone lets an uncovered cough loose in your direction—meaning sneeze and cough etiquette is more than a simple social nicety, but a key to stopping the spread of diseases like COVID-19.

“It’s pretty hard to avoid a ,” said Mechanical and Materials Engineering professor Eric Savory. “By the time you react, it’s reached you.”

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Apr 15, 2020

Saliva Test Instantly Detects Coronavirus with Lasers

Posted by in category: biotech/medical

BRUSSELS, April 14, 2020 — Responding to the European Commission’s call to tackle the coronavirus pandemic, photonics scientists are developing a new, rapid, noninvasive “optical biosensor” demonstrator that will detect COVID-19 in humans as soon as it is present in the body. Having already created six working laboratory demonstrators for other applications, the research team said the technology still needs further adaptation and testing but could be available in a year at the latest.

Apr 15, 2020

Deadly olive tree disease ‘could cost billions’

Posted by in categories: biotech/medical, food

Deadly pathogen is threatening Olive tree farming in Europe 👌👍mmn.

🧐🧐🧐, Those who checked the previous post about Locusts in Africa may have a look at this too.


A deadly pathogen affecting Europe’s olive trees could cost over €20 billion.

Apr 15, 2020

Expert Disaster Preppers Explain How to Ride Out the Coronavirus Pandemic

Posted by in categories: biotech/medical, food

For guidance in this time of uncertainty, we spoke with five expert preppers about what they’re doing to ride out the pandemic, how they’ll be ready for whatever comes next—and how you can be too.


Long lines outside grocery stores. Aisles stripped of canned food, toilet paper, and hand sanitizer. A fast-moving pandemic disease that, as of last week, was infecting more than 30,000 people every day.

Just a month ago, such a situation was unimaginable for most of us. But for disaster preppers, it’s precisely the scenario they’re determined to be ready for.

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Apr 14, 2020

Gene editing rids mice of DNA segment linked to autism

Posted by in categories: bioengineering, biotech/medical, genetics, neuroscience

Researchers have used the gene-editing technique CRISPR to delete a segment of DNA associated with autism and schizophrenia from mouse brain cells.

The technique has only proven effective in mice so far but may eventually be suitable for treating brain conditions in people, says Xiao-hong Lu, assistant professor of pharmacology and neuroscience at Louisiana State University Health in Shreveport.

Unlike techniques used to manipulate DNA in the mouse brain, CRISPR can be applied to people. He says, “We need a tool to help us to carry the genetic elements into the [human] brain.”

Apr 14, 2020

Study points to evidence of stray dogs as possible origin of SARS-CoV-2 pandemic

Posted by in category: biotech/medical

Ever since the outbreak of the SARS-CoV-2, scientists have been scrambling to identify the species of origin to understand how the new coronavirus first leapt from its animal hosts to humans, causing the current pandemic infecting more than a million people worldwide.

Scientists have been looking for an intermediate animal host between bats, which are known to harbor many coronaviruses, and the first introduction of SARS-CoV-2 into humans.

Many animals, beginning with snakes and most recently, pangolins, have all been put forth as the likely intermediate, but the viruses isolated from them are too divergent from SARS-CoV-2, suggesting a common ancestor too far back in time—-living in the 1960s.