Recommends booster shots and primary series vaccinations for people over the age of twenty.

University of Bern, Switzerland, provide details of their research activities, facilities and services. ERROR 404

Guide to classes on the Web, covering general and adaptive immunology, the immune defense system, and the structure of antibodies.

Link to fact sheets about the history and evolution of immunology, the vertebrate immune system, humoral immunity and autoimmunity.

Find associations and societies, labs and institutes, university departments and education and training resources.

Lengthy encyclopedia article describes the immune system, details its components, and explains how it works to keep the human body disease-free.