It noted that the consequences of inaction were a matter of life and death as more than 5,000 were expected to die while those who survive could face lifelong disabilities.

Mr Matthias Schmale, the UN Resident and Humanitarian Coordinator for Nigeria was quoted as saying, “We urgently need to close the funding gap to rapidly scale up the response and implement immediate life-saving measures.

“For the thousands of children trying to survive, additional funding is needed today, not tomorrow.”