Preclinical Models for Vaccine Testing

Preclinical models play an essential role in vaccine development, serving as the first step in evaluating a vaccine’s safety and effectiveness before human clinical trials. These models often involve the use of animals, such as mice or primates, to simulate how the vaccine will behave in humans. By studying how the immune system responds to the vaccine in these animals, researchers can assess key factors such as immune activation, potential side effects, and the optimal dosage. The data gathered from preclinical studies provide crucial insights that guide the design of human clinical trials. Advances in immune system modeling and genetic engineering have made preclinical models more accurate and predictive, reducing the chances of failure in later-stage trials. These models are instrumental in identifying promising vaccine candidates for diseases like cancer, HIV, or malaria, and are continually refined to ensure they closely mimic human responses to vaccinations.

Committee Members
Speaker at International Vaccines Congress 2026 - Duccio Medini

Duccio Medini

BioForge, United States
Speaker at International Vaccines Congress 2026 - Jocelyn Jakubik

Jocelyn Jakubik

Apex Pathogen Solutions, United States
Speaker at International Vaccines Congress 2026 - Sergey V Suchkov

Sergey V Suchkov

N.D. Zelinskii Institute for Organic Chemistry of the Russian Academy of Sciences, Russian Federation
Speaker at International Vaccines Congress 2026 - Rosane Cuber Guimaraes

Rosane Cuber Guimaraes

Bio-Manguinhos/ Fiocruz, Brazil
IVC 2026 Speakers
Speaker at International Vaccines Congress 2026 - Zhujun Ao

Zhujun Ao

University of Manitoba, Canada
Speaker at International Vaccines Congress 2026 - Huanhuan Li

Huanhuan Li

Queen’s University Belfast, United Kingdom
Speaker at International Vaccines Congress 2026 - Madhu Khanna

Madhu Khanna

University of Delhi, India
Speaker at International Vaccines Congress 2026 - Ashish Kumar Maurya

Ashish Kumar Maurya

John Snow India, India
Speaker at International Vaccines Congress 2026 - Ayman H M El Deeb

Ayman H M El Deeb

Cairo University, Egypt
Speaker at International Vaccines Congress 2026 - Lei Chen

Lei Chen

Yikang Biotech Suzhou Co., Ltd, China
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