The World Health Organization (WHO) reiterated on Tuesday that being vaccinated against COVID-19 may not prevent transmission and that vaccination passports may not be an “effective strategy” for restarting travel.
“At this stage, we would not like to see vaccination passports as a requirement for entry or exit because we are not sure at this stage that the vaccine prevents transmissions,” said WHO spokesperson Dr Margaret Harris, ahead of World Health Day on 7 April 2021.
Dr Harris added that vaccine passports may not be an effective strategy as “not everyone has access to vaccines and there are groups in society who are excluded…We are still waiting on adequate supplies to provide the vaccines to all the countries that need them.”
Highlighting how COVID-19 has impacted some people more than others, Dr Harris said that the virus “has really exposed the stark inequities in access to and coverage of health services…Groups who already faced discrimination, poverty, social exclusion, difficult living and working conditions were the hardest hit by the pandemic”.
For this year’s World Health Day, the UN agency has urged countries to build a fairer, healthier world post-COVID-19. Dr Harris called for action to “put in place policies and allocate resources so the most vulnerable groups can see their condition improve faster”.
This means “improving living conditions for all”, tackling “poverty and health inequities”, building sustainable societies and strong economies, and promoting “a more equitable sharing of resources, ensuring food security and nutrition” and turning “the tide on climate change”. There is so much work to do,” Dr Harris said.
Latest WHO data from Tuesday 6 march indicates that there have been 131,309,792 confirmed cases of COVID-19, including 2,854,276 deaths globally, reported to WHO. As of Monday, 5 April 2021, a total of 604,032,357 vaccine doses have been administered.
1. Exterior wide shot, Palais des Nations.
2. SOUNDBITE (English) Dr Margaret Harris, World Health Organization spokesperson: “COVID-19 has really exposed the stark inequities in access to and coverage of health services as well as on mortality rates. The socio-economic impact of the pandemic has varied widely between countries and regions exposing how unequal our societies are.”
3. Interior close shot, journalist listening to briefing.
4. SOUNDBITE (English) Dr Margaret Harris, World Health Organization spokesperson: “Within countries those groups who already faced discrimination, poverty, social exclusion difficult living and working conditions were the hardest hit by the pandemic with more people in those groups getting sick and sadly dying from COVID-19. ”
5. Interior close shot, journalist on laptop.
6. SOUNDBITE (English) Dr Margaret Harris, World Health Organization spokesperson: “So as we prepare to build back from the pandemic this is the most critical part of our work. We need to put in place policies and allocate resources so genuinely the most vulnerable groups can see their condition improve faster so that marginalised groups and individuals can enjoy the same level of heath and well being and no one is left behind. ”
7. Interior close shot, journalist with mask.
8. SOUNDBITE (English) Dr Margaret Harris, World Health Organization spokesperson: “COVID-19 has shown us that this is critical for the health of all. It means improving living conditions for all, that tackles poverty and health inequities, supports the necessary investments in health and wellbeing to build sustainable societies and strong economies, promotes a more equitable sharing of resources ensures food security and nutrition and finally turns the tide on climate change as well. there is so much work to do. ”
9. Mid shot, journalists working.
10. SOUNDBITE (English) Dr Margaret Harris, World Health Organization spokesperson: “We would not like to see vaccination passports as a requirement for entry or exit because we are not sure at this stage that the vaccine prevents transmissions and there are all those other questions apart from the question of discrimination against people who are not able to have the vaccine for one reason or another. ”
11. United Nations logo.
12. SOUNDBITE (English) Dr Margaret Harris, World Health Organization spokesperson: “Currently not everyone has access to vaccines and there are groups in society who are excluded. In many countries, pregnant women are not offered the vaccines, or children under 18, there are large number of people who may not be able to get it and then there is the lack of access to vaccines in many counties, we are still waiting on adequate supplies to provide the vaccines to all the countries that need them.”
13. Wide shot of podium.
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DRC: Early access to care and oxygen decisive for Ebola patients’ survival – WHO
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Edited News , Press Conferences | WMO
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:
Highlighting the long-term decline in the Earth’s freshwater storage and glacier melt, WMO Secretary-General Celeste Saulo explained that the planet’s water reserves used to act as a planetary “savings account” that absorbed the occasional dry season, avoiding a water crisis. “One of the central stories of the 2025 report is what is happening to that savings account? And the simple answer is that we are depleting it,” she told journalists in Geneva.
Groundwater reserves are equally stretched and have been in decline since 2014, WMO’s report states, with nearly two-thirds of monitored wells worldwide showing levels lower than the historical norm and indicating a shift “further toward deficit…not recovery”.
“At the same time, we are seeing more water-related disasters,” Ms. Saulo said, while also stressing that the currently strengthening El Niño “will increase the risk of drought in some areas, and flooding in others”.
Glaciers disappearing
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.
Every major glacier region on Earth lost ice for the fourth consecutive year.
“All 19 glacier regions around the globe lost ice; in Central Asia, Iceland, the Russian Arctic and western Canada and the United States, it was among the three worst years on record,” said Wayne Jenkinson, WMO’s Director of Hydrology and Cryosphere.
Some regions with smaller glaciers such as Central Europe, the Caucasus, the western Canada and the United States may already have reached “peak water”, Mr. Jenkinson warned.
“After this point, the glacier gives less meltwater each year simply because there is less ice left to melt. That matters for every community downstream that relies on water during hot, dry summers,” he explained.
Narelle van der Wel, WMO’s Head of Cryosphere Monitoring, Predictions and Services, stressed that while some further glacier loss is unavoidable, the eventual scale of the decline is not predetermined.
“Some glacier loss is inevitable, but total loss of glaciers is not yet inevitable,” she said, pointing to emissions reductions as central to limiting future losses.
Preparing for moving baselines
The report does not attribute every observed change to climate change alone. WMO says pressure on water resources and natural variability also contribute.
Mr. Jenkinson said governments need to prepare for “moving baselines” as historical patterns become less reliable.
“The situation 30 years ago is not where we are today,” he said. Countries, he added, need to prepare “for those changes that have really already arrived”.
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Edited News | OCHA , WHO
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