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Dr. Dorit Nizan, Incident Manager for Ukraine at the World Health Organization (WHO), speaking from Zaporizhzhia, said that, along with other UN agencies, WHO was now expecting additional evacuees to arrive from the Mariupol area. UN and partners were working with the national and local authorities on this, and everyone was hoping for good news soon. WHO had topped up supplies of medicine and consumables in Zaporizhzhia, she said. Since the start of the war, the WHO had repurposed its mission in the country, assessed the situation and had so far delivered 382 tons of medical aid to Ukraine. WHO had been tailoring the trainings, supply and support to the specificities of the Ukrainian health system. Efforts were being made to strengthen the health information system, and WHO teams were embedded in warehouses all over the country. The list of needs was growing, but Ukraine was resilient, stressed Dr. Nizan.
Mr. LeBlanc referred to a statement by the Office for the Coordination of Humanitarian Affairs (OCHA) in Ukraine, which said the UN would continue to push for the safe passage out of Mariupol city for all those civilians who wish to leave. The UN is engaging actively with parties to advance these efforts. As the evacuation operation is ongoing, details of the joint UN/ICRC initiative would be provided later to ensure the safety of the civilians and humanitarians in the convoy.
Replying to questions, Dr. Nizan stated that some health workers had left the Zaporizhzhia region due to its proximity to the active conflict zone, but health facilities had been reinforced with medical staff from other parts of the country and volunteers. People continued to be coming from Mariupol and the surrounding area; the health teams waiting for them were ready to treat burns, fractions, wounds, infections, but the exact needs would be known once the convoys arrived. Dr. Nizan explained that there were estimates that around 100,000 people remained in Mariupol; before the war, the city’s population had numbered around 500,000. Since 30 April, most people arriving had been women and children, coming from the surrounding villages and communities rather than from the Azovstal plant. While there had been no major injuries among those who had arrived, mental health remained a point of concern. On another question, Dr. Nizan explained that the WHO had established hubs across the country, but it was very challenging to work and move around, as the country was vast. The Ukrainian health system was well prepared and resilient, especially with the help it was receiving.
As of today, WHO had received 186 reports of attacks on health care in Ukraine, causing 73 deaths and 54 injuries, added Tarik Jašarević, also for the World Health Organization. On 10 May, there would be a regional WHO Europe meeting on the impact of the war on the health system in Ukraine, which would be streamed live.
Announcements
Rhéal LeBlanc, for the United Nations Information Service (UNIS), informed that today was the World Press Freedom Day, on the occasion of which the Secretary-General had issued a message. On this day, the Secretary-General said the United Nations was shining a spotlight on the essential work of journalists and other media workers who sought transparency and accountability from those in power, often at great personal risk. Without freedom of the press, there were no real democratic societies, and no freedom.
At UNHQ in New York, on 4 May at 4:30 p.m. Geneva time, there would be an event on journalism under digital siege, to be moderated by Melissa Fleming, UN Under-Secretary-General for Global Communications. This event would be webcast live on UNTV.
Mr. LeBlanc informed that today at 12 p.m. noon, there would be a press conference by OCHA on the humanitarian situation in the Democratic Republic of the Congo. Speakers would be Bruno Lemarquis, Resident and Humanitarian Coordinator in the Democratic Republic of the Congo, and Modeste Mutinga Mutuishayi, Minister of Humanitarian Action and National Solidarity of the DRC.
On 5 May at 11 a.m., there would be a launch of ILO report on Social Dialogue 2022. Speakers would be Guy Ryder, ILO Director-General, and Vera Paquete-Perdigao, Director, Governance Department at the ILO.
The Committee Against Torture would being on 4 May in the morning the review of the report of Kenya.
The Committee on the Rights of the Child was opening this morning its 90th session and would begin this afternoon the review of the report of Greece.
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New data showing that rivers were at their lowest level for decades last year provides further evidence that the climate crisis is real and countries must act immediately to protect themselves from the increasing threat to communities and livelihoods, the UN World Meteorological Organization (WMO) said on Thursday.
The key findings from WMO’s State of Global Water Resources 2025 report covering the hydrological cycle and extreme events in the five-year period to last year:
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In 2025, for the fourth consecutive year, every major glaciated region on Earth lost ice mass, leading to short-term hazards including floods and long-term water insecurity, according to WMO.
Responding to a question about whether the changing global water cycle might have contributed to the deadly Nepal-China flooding disaster, Ms. Saulo explained that melting ice and rock was just one factor in the chain of events that ultimately sent a massive and deadly wall of water and debris downstream on 26 August, killing at least 1,367 people.
“You asked if it could happen again? Absolutely; the problem in this region is that there’s 63,700 glaciers at the last count,” she told a Press Conference in Geneva. “Even if you’re looking with remote sensing with satellites at these glaciers, you might see some faults, you might see some slight shifting, that does not mean necessarily catastrophic collapse. So, in order to plan for this, it’s very, very difficult. But the international community is looking very hard at ways in which we can bring people together to solve some of these monitoring issues.”
Data indicates that glaciers shrank between 2023 and 2025 with cumulative losses of 1,400 gigatonnes of water – or about one third of annual fresh water needs.
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