The main activities of SSI are to organize scientific meetings and courses, give travel grants to SSI meetings and support student exchange between laboratories plus other educational activities.
The International Union of Immunological Societies (IUIS) is an umbrella organization for many of the regional and national societies of immunology throughout the world. As articulated in its Constitution, the
objectives of IUIS are i.e. to organize international co-operation in immunology.
The European Federation of Immunological Societies (EFIS) is the federation of 27 societies of immunology in 31 countries in the European area. EFIS aims at promoting the advancement of research
and education in Immunology, especially by encouraging contacts between members of its constituent societies.