The fund has been under scrutiny after controversy over the possible misuse of funds . NEW : the Global Fund has already contributed $ 750 million to Microsoft . Gates announces a new donation of $ 650 million to fight AIDS , tuberculosis and malaria . `` I ca n't think of more important work , '' the The Gates Foundation co-founder says .
NEW : the Global Fund has already contributed $ 750 million to Microsoft . Gates announces a new donation of $ 650 million to fight AIDS , tuberculosis and malaria . `` I ca n't think of more important work , '' the The Gates Foundation co-founder says .