Preclinical experiments show that the drugs cepharanthine and nelfinavir may be effective treatments for COVID-19 While preventative care for COVID-19 has made much noise (with vaccines having rolled out in most countries), the soaring infection rates indicate the need for effective treatments. Using cultured cells to study SARS-CoV-2 infections, researchers at the Tokyo University of
A new report takes a close look at seven teen boys who developed myocarditis after COVID-19 vaccination, each of whom had similar symptoms, timing and outcomes. While health officials investigate whether vaccination caused this condition, Judith A. Guzman-Cottrill, D.O., a corresponding author of the report, said she hoped the report would raise clinicians’ awareness to suspect
Levels of antibodies in the blood of vaccinated people that are able to recognise and fight the new SARS-CoV-2 Delta variant first discovered in India (B.1.617.2) are on average lower than those against previously circulating variants in the UK, according to new laboratory data from the Francis Crick Institute and the National Institute for Health Research
All viruses, including SARS-CoV-2, the virus that causes COVID-19, change over time. Most changes have little to no impact on the virus’ properties. However, some changes may affect the virus’s properties, such as how easily it spreads, the associated disease severity, or the performance of vaccines, therapeutic medicines, diagnostic tools, or other public health and social measures. WHO, in collaboration with partners, expert networks, national authorities,
Scientific evidence that was used to inform the UK government’s key policies impacting millions of people during the first wave of COVID-19 including the rule of six and the first national stay-at-home order is published today [31 May] in the journal of the Royal Society. The Special Theme issue is compiled and guest edited by
AstraZeneca continues to discuss the cause of rare blood clots with regulators and scientists after German researchers said they discovered the link to its Covid-19 vaccines. The U.K. pharma company said the theory put forward by the Goethe University laboratory in Frankfurt on Wednesday is one of many that AstraZeneca scientists are investigating. “We are continuing to
What is already known about this topic? Kindergarten through grade 5 schools educate and address the students’ physical, social, and emotional needs. Preventing SARS-CoV-2 transmission in schools is imperative for safe in-person learning. What is added by this report? COVID-19 incidence was 37% lower in schools that required teachers and staff members to use masks
Scientists from Hokkaido University have discovered a novel defensive response to SARS-CoV-2 that involves the viral pattern recognition receptor RIG-I. Upregulating expression of this protein could strengthen the immune response in COPD patients. In the 18 months since the first report of COVID-19 and the spread of the pandemic, there has been a large amount
Researchers at Massachusetts General Hospital (MGH) have identified the protein “signature” of severe COVID-19, which they describe in a new study published in Cell Reports Medicine. “We were interested in asking whether we could identify mechanisms that might be contributing to death in COVID-19,” says MGH infectious disease expert Marcia Goldberg, MD, who studies interactions between
There are many things we know and many things we don’t know about the B.1.617.2 variant. We know that it is spreading fast (roughly doubling each week in the UK and nearly tripling last week from 520 to 1313 cases), that it is becoming established in a number of areas across the country, and that
