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.
A group of researchers proposed an optimized electroforming strategy to achieve a bioinspired nano-holed TiO2 coated Ti6Al4V alloy, according to a study published in the journal ACS Applied Material Interfaces. Near-infrared (NIR) energy plays a critical part [...]
The Centers for Disease Control and Prevention estimates that more than 2.8 million Americans experience antibiotic-resistant infections each year; more than 35,000 die from those infections. To address this critical and worldwide public health [...]
Scientists at The University of Texas MD Anderson Cancer Center and Northwestern Medicine have identified natural extracellular vesicles containing the ACE2 protein (evACE2) in the blood of COVID-19 patients that can block infection from [...]
Scientists at Northwestern Medicine and The University of Texas MD Anderson Cancer Center have identified natural nano-bubbles containing the ACE2 protein (evACE2) in the blood of COVID-19 patients and discovered these nano-sized particles can [...]
Pioneering Artificial Intelligence (AI) technology, developed by experts at University of the West of Scotland (UWS), is capable of accurately diagnosing Covid-19 in just a few minutes. The groundbreaking program is able to detect [...]
Antimicrobial resistance poses a significant threat to humanity, health leaders have warned, as a study reveals it has become a leading cause of death worldwide and is killing about 3,500 people every day. More [...]
The Necessity of Novel Antiviral Materials With the severe acute respiratory coronavirus 2 (SARS-CoV-2) being highly infectious and transmissible, the need for novel antiviral materials that can decrease viral activities has become paramount. Preparation procedures [...]
Individuals living with Type 1 diabetes must carefully follow prescribed insulin regimens every day, receiving injections of the hormone via syringe, insulin pump or some other device. And without viable long-term treatments, this course [...]
Researchers from the University of Sydney Nano Institute and School of Chemistry have revealed that tiny gas bubbles – nanobubbles just 100 billionths of a metre high – form on surfaces in unexpected situations, [...]
Innovative researchers have investigated the potential of incorporating a gelatin methacryloyl hydrogel functionalized with synthetic nanoclay laponite to improve the delivery of osteoblast derived extracellular vesicles for increased bone repair. This research has been [...]
A couple of essential biomolecules play a key role in the process of blood clotting. One of these is a protein called fibrinogen. It is often given to those who have experienced heavy bleeding, [...]
Nanoemulsions are a relatively new technology that has found significant use for delivering functional chemicals such as micronutrients, flavorings, bioactive molecules, and antimicrobial agents into food and beverage products. This article focuses on applying [...]
Researchers at Penn Medicine have discovered a new, more effective method of preventing the body's own proteins from treating nanomedicines like foreign invaders, by covering the nanoparticles with a coating to suppress the immune [...]
Bioinspired by tunicates and mussels, a Korean research team has created a “bomb-like” anticancer therapeutic agent that only destroys cancer cells. Schematic diagram of the mechanism of action of photoactivatable adhesive nanobombs made with [...]
(Reuters) - “Long COVID”, where symptoms of COVID-19 persist for months after an initial infection, could be emerging as a chronic disease in Finland, Minister of Family Affairs and Social Services Krista Kiuru said [...]