What is immunology?
Immunology is the study of the immune system and a very important branch of the medical and biological sciences. We have a whole suite of resources that can help you learn more about immunology and your immune system.
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Become a member
It's easy to become a member of the BSI. Sign up today to connect with the largest network of immunologists in Europe and to enjoy discounts at Congress and other BSI meetings, free access to our journals, Immunology News, grants, bursaries and much more.
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News

Mar
18
The BSI launch #CelebrateVaccines campaign to mark Vaccine Engagement Day 2025
The BSI's Vaccine Engagement Day returns on Wednesday 26 March. Get involved on social media to help strengthen public understanding and promote informed decisions about vaccines.