Research

XPrize to give $5 million to creator of cheap, fast COVID-19 testing

Thu, 2020-07-30 21:28 — mike kraft

XPrize to give $5 million to creator of cheap, fast COVID-19 testing Google and Amazon are backing it, among others. Shannon Connellan Mashable

Tech giants including Google and Amazon pledged support for a $5 million competition to accelerate cheap and fast COVID-19 testing in the U.S.

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Children may carry coronavirus at high levels, study finds

Thu, 2020-07-30 21:06 — mike kraft

Children may carry coronavirus at high levels, study finds Infected children have at least as much of the coronavirus in their noses and throats as infected adults, according to the research. Indeed, children younger than age 5 may host up to 100 times as much of the virus in the upper respiratory tract as adults, the authors found. Apoorva Mandavilli chicagotribune.com

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Old Vaccines May Stop the Coronavirus, Study Hints. Scientists Are Skeptical.

Thu, 2020-07-30 13:16 — mike kraft

Billions of dollars are being invested in the development of vaccines against the coronavirus. Until one arrives, many scientists have turned to tried-and-true vaccines to see whether they may confer broad protection, and may reduce the risk of coronavirus infection, as well.

Old standbys like the Bacille Calmette-Guerin tuberculosis vaccine and the polio vaccine appear to help train the immune system to respond to a broad variety of infections, including from bacteria, viruses and parasites, experts say.

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Understanding the mechanism of virus transmission

Thu, 2020-07-30 12:29 — mike kraft

The Devastating Impact of Infectious Disease Outbreaks - ISSA The impact of having a simple conversation with another person is enough to spread diseases. Eleni Sakas ISSA

By Dr. Gavin Macgregor-Skinner | July 29, 2020

As an epidemiologist or “disease detective,” a question I am frequently asked regarding SARS-CoV-2 (the virus that causes COVID-19 disease) is: “How does someone become infected?”

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Russia claims it's on track to approve Covid-19 vaccine by mid-August. But speed of process raises questions

Thu, 2020-07-30 12:09 — mike kraft

Russia claims it's on track to approve Covid-19 vaccine by mid-August. But speed of process raises questions Russia intends to be the first in the world to approve a coronavirus vaccine, in less than two weeks -- despite concerns about its safety, effectiveness and over whether the country has cut essential corners in development, CNN has learned. Matthew Chance, CNN CNN

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Costa Rica-made plasma shown to inhibit coronavirus, ready for clinical trials

Thu, 2020-07-30 11:46 — mike kraft

Costa Rica-made plasma shown to inhibit coronavirus, ready for clinical trials: UCR Alejandro Zúñiga The Tico Times Costa Rica

Costa Rica is set to begin clinical trials on antibody-rich plasma that has been extracted from horses with the purpose of treating COVID-19 patients.

Two versions of the plasma were shown to inhibit the infectivity of SARS-CoV-2, the virus that causes COVID-19, in tests performed at the National Center for Biodefense and Infectious Diseases in the United States.

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The Coronavirus Could Dodge Some Treatments, Study Suggests

Wed, 2020-07-29 18:45 — mike kraft

In a laboratory in New York City, researchers coaxed a key piece of the coronavirus — its infamous outer “spike” — to mutate so that it became invisible to disease-fighting antibodies, according to a new study that has not yet been published in a scientific journal.

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Roundup of some recent studies on COVID-19 - Reuters

Tue, 2020-07-28 11:38 — mike kraft

New heart problems discovered post COVID-19; virus mutation may make vaccines more effective More than three-quarters of recently recovered COVID-19 patients had heart muscle problems show up during magnetic resonance imaging (MRI) tests, German doctors reported on Monday in JAMA Cardiology. In some patients, the heart may be "in serious trouble as a part of COVID-19 disease," Dr. YahooNews

By Nancy Lapid

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Vitamin D helps the body fight coronavirus, major Israeli study claims

Mon, 2020-07-27 20:16 — mike kraft

Vitamin D helps the body fight coronavirus, major Israeli study claims 'Sunshine' vitamin is like a steroid, researcher says, urging public to head outdoors; another scientist urges caution, saying other factors may be at play timesofisrael

Good levels of vitamin D, the so-called sunshine vitamin, help people to fight the coronavirus more quickly and effectively and reduce chances of hospitalization, Israeli researchers have concluded.

However, others are cautioning broad conclusions, saying other factors may be involved.

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Masks May Reduce inhaling Viral Dose: New research paper

Mon, 2020-07-27 19:16 — mike kraft

Researchers have long known that masks can prevent people from spreading airway germs to others — findings that have driven much of the conversation around these crucial accessories during the coronavirus pandemic.

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