english: And the world has spent a lot of money on it: The GAVI and the Gates Foundations are each pledging a lot of money towards it, and developing countries themselves have been doing a lot of effort.
non_english: Svet troši mnogo novca na to. GAVI (Globalna Alijansa za Vakcine i Imunizaciju) i Gates fondacija daju mnogo novca za ovo. I zemlje u razvoju takođe ulažu mnogo napora.