Research — Vaccine Science & History

Evidence-based resources on vaccine development, history, and approval.

Understanding Vaccine Research

The Research section provides comprehensive information on how vaccines are developed, tested, approved, and monitored for safety. Our content draws from peer-reviewed research, government agencies, and regulatory bodies.

Whether you're a citizen seeking to understand vaccine science, a healthcare professional looking for reference materials, or a journalist researching vaccine topics, this section provides documented evidence and primary source citations.

We present research findings objectively, distinguishing between what is firmly established by scientific consensus and areas where research is ongoing.

Start Here by Audience

Citizens

Start with our vaccine history overview and how vaccines are approved. Then explore specific vaccines and diseases.

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Clinicians

Reference our clinical trial phases, regulatory processes, and clinical considerations. Visit our clinician guide.

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Journalists

Access our media guide, primary data sources, and guidance on interpreting vaccine statistics correctly.

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