Unlocking the mysteries of the exact origins of SARS-CoV-2, the virus that causes Covid-19 and launched a global pandemic in March 2020, has become one of the most burning questions in the scientific community. But the effort, like so many other coronavirus-related issues, has become hotly contested, fraught with implications for international relations and, in the United States at least, laced with conspiracy theories and politically motivated posturing.
This story would not be complete without mention of two pieces of federal intelligence: a US State Department Fact sheet, published on January 15, 2021, in the last week of the Trump administration, that noted the federal government believed that there were sick researchers from the Wuhan Institute of Virology before the first clusters of Covid-19 cases were identified; and a classified May 2020 report from the Lawrence Livermore National Laboratory acknowledging that the lab-leak theory was a possibility.
And there’s more: The continued pushback by 14 governments, including the US, on the results of a WHO fact-finding mission to China in early 2021, that found the lab-leak theory is “extremely unlikely” — pushback because of a lack of transparency by the Chinese government while the WHO’s delegation was conducting its research in China. That research was essentially limited to conversations with doctors and workers at the Wuhan lab, with limited access to data and samples, WHO now admits.
Within a day of testing positive for covid-19 in June, Miranda Kelly was sick enough to be scared. At 44, with diabetes and high blood pressure, Kelly, a certified nursing assistant, was having trouble [...]
A technology developed at Vanderbilt University Medical Center has led to the discovery of an "ultra-potent" monoclonal antibody against multiple variants of SARS-CoV-2, the virus responsible for COVID-19, including the delta variant. The antibody [...]
Research has found a significant fall in levels of antibodies against SARS-CoV-2, the virus that causes COVID-19, 6 months after the second dose of the Pfizer-BioNTech vaccine. Clinical evidence also suggests that the risk [...]
Are the COVID vaccines substantially different from/inferior to other vaccines in terms of their effectiveness? The issue raised, and I'm mostly paraphrasing here, is this: Most vaccines (e.g. measles, smallpox) have efficacy defined such [...]
The EVONANO platform allows scientists to grow virtual tumors and use artificial intelligence to automatically optimize the design of nanoparticles to treat them. The ability to grow and treat virtual tumors is an [...]
Modern Approaches to Augmentation of Brain Function Available from Springer Press This book covers recent advances in neural technology that provide for enhancements for brain function. It addresses a broad range of neural phenomena [...]
Although the currently available COVID-19 vaccines are highly effective, limited manufacturing capacity and the need for cold-chain storage hinder their global distribution. A recent study tested the efficacy of a new adeno-associated virus (AAV) [...]
Fully vaccinated people were 11 times less likely to die of COVID and 10 times less likely to be hospitalized compared to the unvaccinated since highly contagious Delta became the most common variant, US [...]
The highly-infectious Delta coronavirus variant has spread to at least 174 countries worldwide, from the US to Australia, causing a surge in COVID-19 cases. The variant has mutations that help it partially escape the immune response produced by [...]
Fragile mRNA molecules used in COVID-19 vaccines can’t get into cells on their own. They owe their success to lipid nanoparticles that took decades to refine. Messenger RNA (mRNA) is having a moment. This [...]
The COVID-19 pandemic has revealed critical knowledge gaps and assumptions concerning how respiratory viruses spread between hosts. Traditionally thought to be spread mainly through large respiratory droplets produced by the coughs and sneezes of sick individuals, [...]
SARS-CoV-2 is just one of nonillions of viruses on our planet, and scientists are rapidly identifying legions of new species. Mya Breitbart has hunted novel viruses in African termite mounds, Antarctic seals and water [...]
As a team of South African researchers we have identified a new lineage of SARS-CoV-2, the virus causing COVID-19. A lineage represents a genetically distinct virus population with a common ancestor. This virus may be designated as a variant [...]