Nature wades through the literature on the new coronavirus — and summarizes key papers as they appear: 1 June — Positive coronavirus test is no guarantee of infectiousness People with COVID-19 are unlikely to spread the new coronavirus if more than eight days have passed since their symptoms began, according to experiments in monkey [...]

In April, blood clots emerged as one of the many mysterious symptoms attributed to Covid-19, a disease that had initially been thought to largely affect the lungs in the form of pneumonia. Quickly after came reports of young people dying due to coronavirus-related strokes. Next it was Covid toes — painful red or purple digits. [...]

Scientists from the University of Maryland School of Medicine (UMSOM) developed an experimental diagnostic test for COVID-19 that can visually detect the presence of the virus in 10 minutes. It uses a simple assay containing plasmonic gold nanoparticles to detect a color change when the virus is present. The test does not require the [...]

Rheumatologists at the University of Alberta are flagging similarities between the deaths of some COVID-19 patients and those with rheumatic illnesses, and are testing proven rheumatic treatments to see whether they help against the pandemic virus. A substantial proportion of COVID-19 patients admitted to intensive care die of pneumonia due to a cytokine [...]

Next-gen nano technologies that can prevent infection and diagnose disease are set to transform the medical industry as this important UniSA research is awarded more than $2 million dollars under the National Health and Medical Research Council ( NHMRC ) 2021 Investigator Grants . Professor Krasi Vasilev Led by international expert in biomedical and [...]

In late December last year, Dr. Li Wenliang began warning officials about a novel coronavirus in Wuhan, China, but was silenced by the police before tragically succumbing to the disease two months later. Meanwhile, almost simultaneously, a computer server halfway across the world started issuing worrying alerts of a potential new outbreak. The server [...]

Almost 10 weeks into the pandemic, COVID-19 is continuing to surprise and baffle health experts. In fact, experts' picture of exactly how COVID-19 might play out in the body is now quite different to what was thought as little as a few weeks ago, with some experts saying it could be better described as [...]

EPFL scientists have developed a new computational approach to create artificial proteins, which showed promising results in vivo as functional vaccines. This approach opens the possibility to engineer safer and more effective vaccines. Vaccines are one of the most effective interventions to prevent the spreading of infectious diseases. They trigger the immune system to [...]

A group of tiny RNA that should attack the virus causing COVID-19 when it tries to infect the body are diminished with age and chronic health problems, a decrease that likely helps explain why older individuals and those with preexisting medical conditions are vulnerable populations, investigators report. MicroRNAs play a big role in our [...]

Purple rashes, swollen legs, clogged catheters and sudden death — blood clots, large and small, are a frequent complication of COVID-19, and researchers are just beginning to untangle why. For weeks, reports have poured in of the disease’s effects throughout the body, many of which are caused by clots. “This is like a storm [...]