The head of the World Health Organization (WHO) and the UN’s humanitarian chief appealed on Wednesday for payments to continue to the main aid agency in Gaza, saying a catastrophe awaits if the funds remain frozen. “No other entity has the capacity to deliver the scale and breadth of assistance that 2.2 million people in Gaza urgently need,” WHO boss Tedros Adhanom Ghebreyesus posted on X, formerly Twitter. He called on all to keep up the payments to the United Nations Relief and Works Agency for Palestine Refugees (UNRWA). “Decisions by various countries to pause funds for UNRWA, the largest …