Director General of the Office of Health and Population of Sana\'a governorate Khaled Abdo al-Montasir discussed Tuesday with The United States Agency for International Development (USAID) immunization consulate in Yemen, means of supporting health sides by the USAID in the governorate. The meeting also touched on the possibilities of propping up the health office by the agency in areas of supervising and activating mechanism to follow up the dropouts from vaccination in the previous rounds, that aims to promote and raise the level of coverage in the districts.