AI Article Synopsis
- The development of an effective COVID-19 vaccine is the top research priority globally.
- Many countries are open to granting emergency use or conditional approval for a vaccine even before it is fully licensed, based on public health needs.
- If candidate vaccines receive emergency authorization and are used before completing phase 3 trials, it could significantly impact vaccine research and the management of the COVID-19 pandemic.
Article Abstract
An efficacious COVID-19 vaccine is currently the world's leading research priority. Several nations have indicated that if there is a compelling case for use of a vaccine before it is licensed, they would be prepared to authorise its emergency use or conditional approval on public health grounds. As of Dec 1, 2020, several developers of leading COVID-19 candidate vaccines have indicated that they have applied, or intend to apply, for emergency authorisation for their vaccines. Should candidate vaccines attain emergency use designation and be programmatically deployed before their phase 3 trials conclude, such a strategy could have far reaching consequences for COVID-19 vaccine research and the effective control of the COVID-19 pandemic. These issues merit careful consideration.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7832518 | PMC |
| http://dx.doi.org/10.1016/S1473-3099(20)30923-3 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Computational structure-based design of antiviral peptides as potential protein-protein interaction inhibitors of rabies virus phosphoprotein and human LC8.
Heliyon
January 2025
Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran.
Rabies is a serious zoonotic disease caused by the rabies virus (RABV). Despite the successful development of vaccines and efforts made in drug discovery, rabies is incurable. Therefore, development of novel drugs is of interest to the scientific community.
View Article and Find Full Text PDFRecombinant production platform for Group A Streptococcus glycoconjugate vaccines.
NPJ Vaccines
January 2025
Division of Molecular Microbiology, School of Life Sciences, Dundee, United Kingdom.
Group A Streptococcus (Strep A) is a human-exclusive bacterial pathogen killing annually more than 500,000 patients, and no current licensed vaccine exists. Strep A bacteria are highly diverse, but all produce an essential, abundant, and conserved surface carbohydrate, the Group A Carbohydrate, which contains a rhamnose polysaccharide (RhaPS) backbone. RhaPS is a validated universal vaccine candidate in a glycoconjugate prepared by chemical conjugation of the native carbohydrate to a carrier protein.
View Article and Find Full Text PDFVaccination of mice with Trichinella spiralis C-type lectin elicited the protective immunity and enhanced gut epithelial barrier function.
PLoS Negl Trop Dis
January 2025
Department of Parasitology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China.
Background: C-type lectin (CTL) plays an important act in parasite adhesion, host's cell invasion and immune escape. Our previous studies showed that recombinant Trichinella spiralis C-type lectin (rTsCTL) mediated larval invasion of enteral mucosal epithelium. The aim of this study was to investigate protective immunity produced by vaccination with rTsCTL and its effect on gut epithelial barrier function in a mouse model.
View Article and Find Full Text PDFA pan-orthohantavirus human lung xenograft mouse model and its utility for preclinical studies.
PLoS Pathog
January 2025
Department of Viroscience, Erasmus University Medical Center, Rotterdam, the Netherlands.
Orthohantaviruses are emerging zoonotic viruses that can infect humans via the respiratory tract. There is an unmet need for an in vivo model to study infection of different orthohantaviruses in physiologically relevant tissue and to assess the efficacy of novel pan-orthohantavirus countermeasures. Here, we describe the use of a human lung xenograft mouse model to study the permissiveness for different orthohantavirus species and to assess its utility for preclinical testing of therapeutics.
View Article and Find Full Text PDFDevelopment of a novel multi-epitope mRNA vaccine candidate to combat SFTSV pandemic.
PLoS Negl Trop Dis
January 2025
Department of Respiratory Medicine, National Key Clinical Specialty, Branch of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha, China.
Severe Fever with Thrombocytopenia Syndrome virus (SFTSV) is a novel identified pathogen, despite two decades of research on SFTSV, the potential widespread threats pose a significant challenge for researchers in developing new treatment and prevention methods. In this present, we have developed a multi-epitope mRNA vaccine for SFTSV and valid it with in silico methods. We screened 9 immunodominant epitopes for cytotoxic T cells (CTL), 7 for helper T cells (HTL), and 8 for Linear B-cell (LBL) based on promising candidate protein Gn, Gc, Np, and NSs.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!