The newly identified antibody was isolated using lymphocytes from COVID-19 patients enrolled in the ImmunoCoV study being carried out by CHUV’s Service of Immunology and Allergy. This antibody is one of the most powerful identified so far against SARS-CoV-2. Structural characterization of the antibody indicates that it binds to an area that is not subjected to mutations of the spike protein.

COVID-19 vaccines are highly effective in preventing symptomatic illness among health care workers in real-world settings.

The study, published in the New England Journal of Medicine, found that health care personnel who received a two-dose regimen of Pfizer-BioNTech vaccine had an 89% lower risk for symptomatic illness than those who were unvaccinated.

Polymorphs are molecules that have different molecular packing arrangements despite identical chemical compositions. In a recent paper, researchers at GlaxoSmithKline (GSK) and the Cambridge Crystallographic Data Centre (CCDC) combined their proprietary (GSK) and published (CCDC) datasets to better train machine learning (ML) models to predict stable polymorphs to use in new drug candidates.

More countries with greater resources are opening up for a more normal life. But COVID-19 and the SARS-CoV-2 virus are still a significant threat in large parts of the world.

The lack of medicines that are effective, easy to distribute and easy to obtain are a significant part of the problem.

A recent Cleveland Clinic study found that patients who regularly use steroid nasal sprays are less likely to develop severe COVID-19-related disease, including a 20 to 25% lower risk of hospitalization, ICU admission and mortality. The study was published in Journal of Allergy and Clinical Immunology: In Practice.

A team of international researchers, including McGill Professor Stéphane Laporte, have discovered the working mechanism of potential drug targets for various diseases such as cancer, rheumatoid arthritis, and even COVID-19. The findings published in Molecular Cell uncover the inner workings of cell receptors that are involved in cancer progression and inflammatory diseases.

A newly developed immunotherapy that simultaneously uses modified immune-fighting cells to home in on and attack two antigens, or foreign substances, on cancer cells was highly effective in mice implanted with human neuroblastoma tissue, report researchers from the UNC Lineberger Comprehensive Cancer Center and the UNC School of Medicine.