translate English to French: Since then the Government has invested $3.15 billion in the CFI, which has awarded research grants to more than 2,400 projects, almost half of them in the health sciences.
Depuis, le gouvernement a investi 3,15 milliards de dollars dans la Fondation, qui a accordé des subventions de recherche à plus de 2 400 projets, dont presque la moitié dans le domaine des sciences de la santé.