New research by Boston Children’s Hospital on ricolinostat repurposing to curb neutrophil extracellular traps (NETs) and to fight severe inflammation in Covid-19

As we’ve seen during the COVID-19 pandemic, serious infections sometimes trigger an excessive inflammatory reaction that does as much harm — or more — than the infection itself. New research at Boston Children’s Hospital and Brigham and Women’s Hospital suggests a potential way to block this hyperinflammation response by repurposing or modifying an existing drug.

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Direct Comparison of Antibody Responses to Pfizer, Astrazeneca, Sputnik V and Sinopharm SARS-CoV-2 Vaccines in Mongolia: study published in Cell Host & Microbe by Stanford University

Different SARS-CoV-2 vaccines are approved in various countries, but few direct comparisons of the antibody responses they stimulate have been reported. In thi paper the authors collected plasma specimens in July 2021 from 196 Mongolian participants fully vaccinated with one of four COVID-19 vaccines: Pfizer/BioNTech, AstraZeneca, Sputnik V and Sinopharm. Functional antibody testing with a

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Covid-19 vaccines protection against hospitalization and ICU effectiveness dropping over time: results in different studies

As millions of eligible people consider getting a booster shot, many are wondering what the data tells us about the effectiveness of the vaccines, and how much their protection might be waning. The good news is that a growing body of research shows that the vaccines authorized remain highly protective against severe disease and hospitalization

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SARS-CoV-2 uses sugars to invade human cells, new study by University of Alberta shows

Understanding the process could help scientists look out for new, more infectious variants. Sugars found on the surface of human cells influence COVID-19 infection, according to a University of Alberta-led study that is one of the first to observe this relationship and suggests that cells in the brain might be particularly susceptible. “The idea here is that

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Novel mesenchymal stem cell therapy approach proves effective in treating COVID-19

An international team of researchers has advanced a new therapeutic approach using stem cells to treat COVID-19. Despite many advances in treating the COVID-19 virus there remains no specific cure for patients with infection. This is especially the case with hospitalised patients who end up in the ICU requiring mechanical ventilation support. Key members of

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A prospective cohort study on the long term effects of COVID-19: new disability, functional outcomes and return to work at 6 months

A recent Monash University study has found six months after recovering from COVID-19 critical illness, one in five people had died, and almost 40 per cent of survivors had a new disability. Led by Professor Carol Hodgson, the study looked at COVID-19 critical illness across Australia between March 6 and October 4, 2020, measuring mortality, new

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BNT162b2 Covid-19 Vaccine in Children 5 to 11 Years of Age evaluation paper published in NEJM

Safe, effective vaccines against coronavirus disease 2019 (Covid-19) are urgently needed in children younger than 12 years of age. A phase 1, dose-finding study and an ongoing phase 2–3 randomized trial are being conducted to investigate the safety, immunogenicity, and efficacy of two doses of the BNT162b2 vaccine administered 21 days apart in children 6

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Pfizer’s novel COVID-19 oral antiviral protease inhibitor reduced risk of hospitalization or death by 89% in interm analysis of Phase 2/3 EPIC-HR study

PAXLOVID™ (PF-07321332; ritonavir) was found to reduce the risk of hospitalization or death by 89% compared to placebo in non-hospitalized high-risk adults with COVID-19 In the overall study population through Day 28, no deaths were reported in patients who received PAXLOVID™ as compared to 10 deaths in patients who received placebo Pfizer plans to submit the data as

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Oxford University researchers uncover gene that doubles risk of death from COVID-19

Scientists at Oxford University have identified the gene responsible for doubling the risk of respiratory failure from COVID-19. Sixty percent of people with South Asian ancestry carry the high-risk genetic signal, partly explaining the excess deaths seen in some UK communities, and the impact of COVID-19 in the Indian subcontinent. Previous work has already identified

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