Zambia to sign $1.5 billion US health pact after resolving differences over data-sharing ↧ ↧ Zambia to sign $1.5 billion US health pact after resolving differen... Zambia's government will sign an agreement allowing it to receive $1.5 billion in health funding from the United States after resolving ​concerns over Washington's request for medical data, its health ‌minister said on Tuesday.