The present invention relates to new pneumococcal vaccines. The invention also relates to vaccination of subjects, in particular immunocompromised subjects, against pneumoccocal infections using said novel pneumococcal vaccines.La présente invention concerne de nouveaux vaccins anti-pneumococciques. Linvention concerne également la vaccination de sujets, en particulier de sujets immunodéficients, contre des infections pneumococciques à laide desdits nouveaux vaccins anti-pneumococciques.