Prince Jacob is a UN Volunteer Nurse. He administers vaccinations, delivers nursing care, facilitates prompt emergency responses, and ensures medical support for UNISFA's field operations. Nursing in the peacekeeping context — Prince's service directly impacts the health and welfare of all personnel including international peacekeepers and local staff engaged in the mission's endeavours. Abyei is situated between Sudan and South Sudan.

During 2017, nearly 250 UN Volunteers worldwide served in assignments that are clearly linked to medical professions. They bolstered the work of 23 UN partner entities, including the World Health Organization (WHO), the United Nations Populations Fund (UNFPA), UN Refugee Agency (UNHCR), United Nations Development Programme (UNDP) and UNAIDS, as well as 13 UN peacekeeping missions. Through their assignments, they contribute significantly to Sustainable Development Goal (SDG) 3, which targets achieving healthy lives and wellbeing for all.