King Salman Humanitarian Aid and Relief Center (KSreleif) signed here today an agreement with the United Nations Children's Fund (UNICEF) to extend the project of improving the level of vaccines for the Yemeni children for six months. The agreement was co-signed by KSreleif Assistant Supervisor General for Operations and Programs Eng. Ahmed bin Ali Al-Bayez and UNICEF representative in the Gulf area Eltayeb Adam. The project aims to vaccinate 1,140,000 Yemeni children in all governorates of Yemen with a total value of $ 4,775,000, in order to reduce the rates of disease and deaths due to the diseases that can be prevented by vaccination, improve the health status of the Yemeni children and reduce the spread of diseases.