Connecting You to Science That Protects Your Health
Developed by the American Association of Immunologists and their expert members, Immunology Explained connects immunology to overall health, helping people understand its link to common concerns such as allergies, childhood vaccines, infection, and even cancer.
As an objective, independent, and trusted resource, our content is research-backed and vetted by expert immunologists, promoting a deeper understanding of immune health that can help people and their loved ones live longer, healthier lives.



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What is the Immune System?
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Parts of the Immune System
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Antibody and Antigen
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How Vaccines Work
Latest News

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Mission
The mission of Immunology Explained is to improve public awareness and understanding of immunology, immunological research, and its impact on all aspects of health.