The American Association of Immunologists

Welcome to AAI

The American Association of Immunologists, founded in 1913, is the premier professional organization with a mission to improve global health and well-being by advancing immunology and elevating public understanding about the immune system. We facilitate knowledge sharing and amplify the work of the world's established and emerging scientists and clinicians across the field of immunology who focus their energy and expertise on harnessing the potential of the immune system to improve global health.

Build your immunology repertoire this summer!

AAI's Introductory and Advanced Summer Courses are now open for registration. Gain a comprehensive overview of the basics of immunology by registering to attend the Introductory Course. Or dive into the intensive Advanced Course, which presents recent research advances in understanding the biology of the immune system and how this will shape treatment of disease and the future of the field.

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Read the latest news from AAI and our members

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Messages to Membership

Coalition Statement on the Impact and Safety of Vaccines

In response to growing concerns over vaccine misinformation, declining public trust in science, and recent outbreaks of preventable diseases, a coalition of 34 scientific and medical organizations, led by the American Association of Immunologists (AAI) and the American College of Physicians (ACP), issued a unified statement on the impact and safety of vaccines, emphasizing the critical role of vaccinations in public health.

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Statement on Threat to the Federal Scientific Workforce

In response to the firing of probationary workers across the federal government, AAI issued the following statement urging policymakers to recognize the vital contributions of federal scientists and to take action to ensure that our nation retains the expertise necessary to drive discovery, innovation, and public health advancements.

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AAI responds to Senate committee approval of Robert F. Kennedy Jr. to be HHS Secretary

AAI has issued a statement reaffirming the global impact of vaccines and the power of the research that underpins their safety and efficacy. AAI is committed to advocating for immunology research and ensuring that the public can access accurate and evidence-based information about vaccines and the science behind them.

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AAI Appoints Bonnie N. Dittel as Incoming Editor-in-Chief of ImmunoHorizons

The AAI Council is pleased to announce the appointment of Bonnie N. Dittel, Ph.D. (AAI ’00), as the incoming editor-in-chief of ImmunoHorizons. Dr. Dittel’s five-year term will commence on January 1, 2025, and end on December 31, 2029.

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