Related Experiment Video
Updated: Aug 9, 2025

Intranasal Administration of Recombinant Influenza Vaccines in Chimeric Mouse Models to Study Mucosal Immunity
Published on: June 25, 2015
Vaccine Innovation Meta-Model for Pandemic Contexts
Beatriz C Fialho1, Leandro Gauss2, Priscila F Soares1
1Bio-Manguinhos/Fiocruz Immunobiological Technology Institute, Rio de Janeiro, RJ Brazil.
Pandemic vaccine research and development (R&D) can be accelerated by over a decade through collaboration and technology. This fast-track approach ensures timely access to safe and effective vaccines during global health crises.
Area of Science:
- Public Health
- Vaccinology
- Epidemiology
Background:
- Infectious disease outbreaks and pandemics pose significant challenges to global health security.
- Vaccine research and development (R&D) is traditionally a lengthy, complex, and costly process.
- The COVID-19 pandemic highlighted the urgent need for accelerated vaccine development.
Purpose of the Study:
- To investigate the paradigm shift in vaccine R&D during pandemic contexts.
- To analyze the impact of this shift on the vaccine innovation value chain.
Main Methods:
- A systematic literature review and meta-synthesis of 27 articles and reports published between 2011 and 2021.
- Focus on studies addressing vaccine R&D in the context of global health threats, outbreaks, epidemics, or pandemics.
Main Results:
- A meta-model was developed to describe a fast-track R&D process for pandemic contexts.
- Identified key drivers, innovations, and mechanisms of this accelerated process.
- Quantified the impact on the vaccine innovation value chain.
Conclusions:
- Fast-track vaccine R&D, driven by collaboration between regulators, industry, and academia, can reduce development time by an average of 11 years.
- Leveraging enabling technologies is crucial for accelerating vaccine R&D.
- Pharmacovigilance and real-world evidence monitoring are essential for ensuring the safety and efficacy of authorized pandemic vaccines.
Related Concept Videos
Vaccinations
Microorganisms in Medicine and Therapeutics
Cancer Vaccines
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
Causality in Epidemiology
Principles of Disease Surveillance
Models of Health Promotion and Illness Prevention I
The health belief model (HBM) attempts to predict health-related behavior in specific belief patterns. According to the HBM, a person's...

