Previous work on severe acute respiratory syndrome coronavirus (SARS-CoV) vaccines identified cellular immunopathology and antibody-dependent enhancement as potential safety issues. We discuss the implications of these findings for COVID-19 vaccine development and our approach to optimizing for safety and efficacy.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7187801 | PMC |
| http://dx.doi.org/10.1038/s41577-020-0323-4 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Difference of SARS-CoV-2 infection and influence factors between people with and without HIV infection.
BMC Public Health
January 2025
Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China.
Background: There are mixed findings in the literature regarding the association between HIV status and the risk of COVID-19 infection. Thus, we aimed to estimate the association between characteristics of HIV infection and the risk of COVID-19 Infection in a Chinese sample.
Methods: We conducted a cross-sectional survey of 1995 people living with HIV (PLWH) and 3503 HIV-negative adults in Ningbo, China.
Identifying falsified COVID-19 vaccines by analysing vaccine vial label and excipient profiles using MALDI-ToF mass spectrometry.
NPJ Vaccines
January 2025
Department of Biochemistry, University of Oxford, OX1 3QU, Oxford, UK.
The rapid development and worldwide distribution of COVID-19 vaccines is a remarkable achievement of biomedical research and logistical implementation. However, these developments are associated with the risk of a surge of substandard and falsified (SF) vaccines, as illustrated by the 184 incidents with SF and diverted COVID-19 vaccines which have been reported during the pandemic in 48 countries, with a paucity of methods for their detection in supply chains. In this context, matrix-assisted laser desorption ionisation-time of flight (MALDI-ToF) mass spectrometry (MS) is globally available for fast and accurate analysis of bacteria in patient samples, offering a potentially accessible solution to identify SF vaccines.
View Article and Find Full Text PDFThe immunopathogenesis of a cytokine storm: The key mechanisms underlying severe COVID-19.
Cytokine Growth Factor Rev
January 2025
Faculty of Pharmacy, University of Ljubljana, Slovenia. Electronic address:
A cytokine storm is marked by excessive pro-inflammatory cytokine release, and has emerged as a key factor in severe COVID-19 cases - making it a critical therapeutic target. However, its pathophysiology was poorly understood, which hindered effective treatment. SARS-CoV-2 initially disrupts angiotensin signalling, promoting inflammation through ACE-2 downregulation.
View Article and Find Full Text PDFCOVID-19 and influenza vaccine Hesitancy among adults hospitalized in the United States, 2019-2022.
Vaccine
January 2025
Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.
Background: Understanding similarities and differences between hesitancy for influenza and COVID-19 vaccines could facilitate strategies to improve public receptivity toward vaccination.
Methods: We compared hesitancy for COVID-19 vaccines during the first 13 months of availability (January 2021-January 2022) with hesitancy for influenza vaccines in the 15 months prior to COVID-19 vaccine availability (October 2019-December 2020) among adults hospitalized with acute respiratory illness at 21 hospitals in the United States. We interviewed patients regarding vaccination status, willingness to be vaccinated, and perceptions of vaccine safety and efficacy.
Implications of conflict on vaccination in the Sahel region.
BMJ Glob Health
January 2025
The University of Sydney School of Public Health, Sydney, New South Wales, Australia.
The Sahel region is a geographical belt in Africa that stretches from the Atlantic Ocean to the Red Sea, between the Sahara Desert in the north and the Savannah in the south. It is characterised by challenging environmental crises and conflicts. This analysis highlights the potential implications of conflict on vaccination across five Sahel countries, including Burkina Faso, Chad, Mali, Niger and Sudan, from 2019 to 2023.
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!