NEW : Clinton suggests how countries can help . He says lack of money could cause a calamity . The former president is attending the International AIDS Conference in Vienna , Austria . Clinton said the United States has increased contributions to AIDS programs , but not as much as hoped . ` Results from HIV tests are two to three months away , he says .
NEW : Clinton suggests how countries can help . He says lack of money could cause a calamity . The former president is attending the International AIDS Conference in Vienna , Austria . Results from HIV tests are two to three months away , he says .