UN Agency
Appears in 41 stories · Last updated Nov 8, 2026
Monitors regional elimination status and global measles resurgence
U.S. measles cases reached 4,852 through Oct. 29, more than double the 2,289 recorded in all of 2025, with weekly growth rising to 5.8% and 511 hospitalizations. Pennsylvania's outbreak now stands at 1,398 cases, 265 hospitalizations and five deaths, the largest state outbreak since the early 1990s.
Updated 3 days ago
Opposed the trial design; recommends birth doses for all babies
Guinea-Bissau has stopped a hepatitis B vaccine trial that would have enrolled 14,000 babies, half of whom would not receive the shot at birth. The study's backers say they never got the government approval the project required. In October, judicial police raided the Bissau offices of the research group running it and seized vaccine batches.
Approved trials of two Bundibugyo-specific vaccines on November 2, 2026, while coordinating the outbreak response
Congo's frontline health workers are still receiving the only Ebola vaccine available at scale, though it was designed for a different virus. The BRAVO study, which began September 19, is following 20,000 health workers in Ituri and North Kivu to see whether Ervebo protects them against Bundibugyo.
Updated 6 days ago
Global measles surveillance lead; sets Immunization Agenda 2030 coverage targets; its Americas office reports 56,753 cases in 2026
Measles infected an estimated 15.6 million children under five in 2023, up 40% from 11.1 million in 2019, according to a Global Burden of Disease study published in Nature Medicine. The rise reversed most of a nearly 80% decline recorded between 1990 and 2019.
Says eight provinces and 67 health zones have reported cases; Congo's National Institute of Public Health reports 10,414 infections and 5,372 deaths, a 51.6% fatality rate
Congo's Ebola outbreak has killed 5,372 people among 10,414 confirmed cases, a 51.6% fatality rate, the National Institute of Public Health said in a report released October 31. Across Africa the toll is now 5,376, after Kenya and Uganda each recorded two deaths, the Africa CDC said on November 2.
Updated Nov 3
Sets global HPV vaccination guidance
In 2014, South Africa began giving HPV vaccines to Grade 4 girls in public schools. A decade later, infections with HPV 16 and 18, the types behind most cervical cancers, have fallen by 83% among the generations eligible for the shots.
Updated Nov 2
Monitoring cross-border spread and advising regional governments
Uganda requires citizens returning from the Democratic Republic of Congo to quarantine for 21 days at their own cost, and blocks travellers with recent DRC travel history from transiting the country. The health ministry says Uganda has recorded no confirmed case since it declared its own Bundibugyo outbreak over on July 28.
Updated Nov 1
PHEIC in force since May 17; assisting Nigeria after its first case and urging regional readiness; DRC has 9,637 confirmed cases across eight provinces
Nigeria's first Bundibugyo Ebola patient is the wife of a diplomat who holidayed in Uganda, Africa CDC chief Jean Kaseya told the BBC. She is isolated in Abuja, and 44 contacts, most of them health workers, are being monitored.
Published public information on the virus and the single human case.
For decades, Shamonda virus was known as a livestock pathogen carried by biting midges. In October 2026, doctors at a Lyon hospital found it in a severely immunocompromised patient. He died in early October.
Reports Taiz hospitals near fuel and oxygen exhaustion
The UN says more than 290,000 people have been forced from their homes by fighting in Yemen since August. On Oct. 28 it put the figure at 281,000, up more than 20,000 in under a week, and said more than half are sheltering in Taiz governorate. Houthi fighters have encircled Taiz since early October and cut the road to Aden, the main supply route.
Updated Oct 31
Strategic collaborator on the Lancet Countdown report
The European Commission's proposed climate resilience law would require member states to plan for up to 3°C of warming and to run national climate risk assessments every five years, starting in 2029. Agence Europe's first read calls the proposal more descriptive than prescriptive, with the specifics of heat, drought and flood protection left largely to national capitals.
Updated Oct 29
Technical partner on Ghana's malaria control
Ghana recorded 52 malaria deaths in 2025, down from roughly 3,300 in 2011 - a 98% reduction driven by the malaria vaccine, bed nets, and preventive drugs. A May 2026 Lancet study of the three-country vaccine pilot counted 993 deaths averted since 2019.
Updated Oct 18
Providing epidemiological surveillance and technical guidance
Bangladesh is fighting its worst measles outbreak in decades: more than 75,000 suspected cases, over 1,155 suspected child deaths, and transmission in all 64 districts. The nationwide campaign launched in April has vaccinated more than 18.4 million children, but officials say the true target is 22.6 million.
Updated Oct 16
As of October 2026: Pressing Russia on three unanswered questions; assessed public risk as low
Darya Shipilova, 28, died October 2 at a hospital in Shelekhov after falling ill at the Irkutsk Anti-Plague Research Institute. Russia told the World Health Organization on October 6 that no plague or other high-threat pathogen was found in her or in her contacts. On October 7, the country's health regulator said it was winding down precautionary measures and that 90% of about 200 people initially quarantined had been released.
Updated Oct 10
As of October 2026: Issued 2023 guidance on non-sugar sweeteners that the SWITCH trial directly addresses
Adults who drank diet soft drinks every day for two years lost as much weight as those who drank water. The finding comes from a 104-week randomized trial of 493 adults with overweight or obesity, published in the British Journal of Nutrition.
Updated Oct 7
As of October 2026: Formally backing Fiji's emergency response
Fiji's Cabinet declared HIV a national emergency on September 16, 2026, under a law last used during the COVID-19 pandemic. One in 60 Fijian adults carries the virus, and new diagnoses in 2025 hit 2,016, a 12-fold increase since 2010.
Updated Oct 4
As of September 2026: Lists the SFTS virus as a priority pathogen
Nearly one in ten patients with tick-bite fevers in a new Chinese study carried a virus that had never been seen before. Researchers named it Asian longhorned tick nairovirus (ALTNV), after the tick species that spreads it, and reported the finding in the New England Journal of Medicine.
Updated Sep 30
As of September 2026: Leads Sudan's cholera detection, treatment and vaccination response
Sudan's cholera outbreak, which has killed 250 people since May, is fading. Weekly cases dropped from 421 at the end of July to 8 by mid-September, a decline the World Health Organization credits to a vaccination drive and pre-positioned medical supplies.
Updated Sep 29
As of September 2026: Providing technical support
Papua New Guinea introduced human papillomavirus (HPV) vaccination into its national immunization program on September 8, 2026. At a ceremony at New Erima Primary School in Port Moresby, health workers gave the first single doses to girls aged 9–14.
Updated Sep 19
As of September 2026: Validated Chile on September 14, 2026
Chile's last human case of dog-transmitted rabies came in 1972, in the central city of Chillán. On September 14, 2026, the World Health Organization (WHO) validated the country as free of dog-transmitted rabies as a public health problem — the first South American nation to clear that bar.
Updated Sep 17
As of September 2026: Co-publisher of the annual WUENIC immunization estimates
Global childhood vaccination rates rose one point in 2025, but the world still hasn't recovered ground lost during the pandemic. New WHO-UNICEF data show 90% of infants got at least one dose of the diphtheria-tetanus-pertussis vaccine — roughly 116 million babies — yet coverage remains one point below 2019 levels.
Updated Sep 11
As of September 2026: Potential responder to findings
Russia and Chile have near-identical ability to register deaths. One reported COVID mortality accurately; the other underreported by 24%. A Hebrew University study of 134 countries found 45-55% of governments misreported COVID deaths in 2020-2021, and the authors say institutional constraints, not counting capacity, explain the gap.
Updated Sep 10
As of September 2026: Validated Bhutan's elimination of dog-transmitted rabies on September 4, 2026
Zero people have died from dog-mediated rabies in Bhutan since June 2023. On September 4, 2026, the World Health Organization validated the country's elimination of dog-transmitted rabies as a public health problem, the first such validation in the WHO South-East Asia Region.
Updated Sep 8
As of September 2026: Validated Timor-Leste's trachoma elimination
Timor-Leste was the last country in Southeast Asia where trachoma, the world's leading infectious cause of blindness, still counted as a public health problem. On September 3, 2026, the World Health Organization (WHO) validated that the disease is gone, clearing the entire South-East Asia Region.
Updated Sep 7
As of June 2026: Classifies drug-resistant gonorrhea as a high-priority threat
Gonorrhea has shrugged off nearly every drug thrown at it. Now a machine-learning model has scanned about 6 million chemical structures and pulled out two compounds that kill the bacterium in ways existing antibiotics do not.
Updated Jun 30
As of May 2026: Sets global cervical cancer elimination targets
Cervical cancer kills roughly one African woman every seven minutes. On April 29, 2026, Burundi became the latest country to give its girls a shot at avoiding that fate, launching a national human papillomavirus (HPV) vaccination program with backing from Gavi, UNICEF, and the World Health Organization (WHO).
Updated May 31
As of May 2026: Sets global malaria treatment guidelines that include quinine
For over two centuries, scientists knew cinchona bark could cure malaria but not how the trees built quinine. Researchers at the Max Planck Institute for Chemical Ecology have mapped every enzymatic step, discovering a previously unknown intermediate and catalytic trick, and published the pathway in Nature on March 18, 2026.
Updated May 30
As of May 2026: Leading global antimicrobial resistance surveillance and priority-setting
No genuinely new class of antibiotic has reached patients since 1987, and in the nearly four decades since, bacteria have steadily evolved resistance to existing drugs. Carbapenem-resistant Acinetobacter baumannii—a hospital-acquired pathogen that kills up to 60 percent of ventilated pneumonia patients—is at the top of the WHO's list of critical-priority threats. On March 16, 2026, Swiss biotech BioVersys received FDA clearance to enroll American patients in a Phase 3 pivotal trial of BV100, which reduced 28-day mortality by half in earlier testing.
As of May 2026: Administering the global validation process; 26 countries and territories recognized as of October 2026
Denmark became the first European Union country validated by the World Health Organization for eliminating mother-to-child transmission of HIV and syphilis in February 2026. Routine prenatal screening and treatment drove new infant infections to zero across the four years WHO reviewed.
As of May 2026: Leading global cancer prevention strategy
Four in ten cancer cases worldwide could be prevented. That's from the World Health Organization's International Agency for Research on Cancer—the first time researchers have quantified the combined burden of cancer's behavioral, environmental, occupational, and infectious causes using data from 185 countries. The analysis, published in Nature Medicine ahead of World Cancer Day, estimates that 7.1 million cancer cases in 2022 were linked to just 30 modifiable risk factors.
Updated May 29
As of May 2026: Conducted health impact assessment of Jal Jeevan Mission
Prime Minister Narendra Modi announced the Jal Jeevan Mission from the Red Fort on Independence Day 2019. At launch, 16.7% of rural Indian households had tap water; six years later, it's 81.6% (157.9 million homes) and roughly 12.5 crore (125 million) new connections, one of history's fastest and largest infrastructure expansions.
Updated May 27
As of May 2026: Leading global pandemic preparedness coordination despite US withdrawal
Six years ago, the World Health Organization sounded its highest alarm for COVID-19, a disease that would kill over 7 million people by official counts and likely more than 20 million when including excess deaths. The question now: Is the world any better prepared for the next pandemic?
Updated May 26
As of May 2026: Certifying body for disease eradication
In 1986, Guinea worm disease afflicted 3.5 million people annually across 21 nations. In 2025, only 10 human cases were recorded worldwide—the lowest number ever. If eradication succeeds, Guinea worm will become the second human disease eliminated globally after smallpox, and the first conquered without any medicine or vaccine.
As of May 2026: Lead agency for maternal mortality estimation and target-setting
In 1990, approximately 532,000 women died each year from pregnancy and childbirth complications. By 2015, that number had fallen to 303,000—a 44% reduction in the maternal mortality ratio, from 385 to 216 deaths per 100,000 live births. Expanded access to skilled birth attendants, emergency obstetric care, and basic medical interventions like antibiotics and blood transfusions drove the decline.
Updated May 22
As of May 2026: Primary coordinator of global health efforts
The 67% drop in global death rates since 1950 continued in 2026: WHO's World Health Statistics report found HIV infections down 40% since 2010, under-five deaths halved since 2000, and maternal mortality down 40%. Life expectancy sits at 73 globally, but still runs 21 years shorter in sub-Saharan Africa than in high-income regions.
As of May 2026: Primary global health coordinating body
For most of human history, the average person could expect to live about 30 years. Two centuries of accumulated advances—clean water, sanitation, vaccines, antibiotics, nutrition, and poverty reduction—have more than doubled that figure to 72 years globally. The change is so comprehensive that the global average today exceeds what the healthiest country achieved in 1950.
As of May 2026: Active; coordinates global immunization and child health programs
In 1900, one in seven babies born in the United States or United Kingdom died before their first birthday. By 2017, the rate had fallen to roughly 4-6 per 1,000—a decline exceeding 95%. This transformed how families experience childbirth and early childhood.
As of May 2026: Lost largest national funder; implementing 25% workforce reduction; secured 75% of 2026-2027 budget from remaining members with 20% fee increase
The U.S. joined the WHO on June 14, 1948, three years after helping design the agency, and became the first to withdraw on January 22, 2026, ending 77 years of involvement. Secretary of State Marco Rubio and HHS Secretary Robert F. Kennedy Jr. cited the WHO's 'failures during the COVID-19 pandemic' and its inability to demonstrate independence from 'inappropriate political influence.' The U.S. left without paying between $130 million and $278 million in disputed dues.
As of May 2026: Coordinating global elimination campaign
For the first time since records began, fewer than 100 million people need treatment for trachoma—a bacterial eye disease that's been blinding humans since ancient Egyptian times. The number at risk has cratered 94% since 2002, from 1.5 billion to 97 million. Twenty-seven countries have eliminated it entirely, making trachoma one of the success stories celebrated at World NTD Day 2026 on January 30.
Updated May 20
As of May 2026: Set 75% efficacy target; approved two vaccines for rollout
NIH researchers discovered a new class of antibodies that attack malaria parasites at a never-before-targeted site. The antibody MAD21-101 protected four out of five mice from infection, working differently than existing vaccines by binding to a cryptic protein fragment exposed only after the parasite undergoes pyroglutamylation, a specific chemical transformation. This opens a fresh avenue in the decades-long hunt for a highly effective malaria vaccine.
Updated May 19
As of May 2026: Technical lead and normative authority on polio eradication; convener of IHR Emergency Committee on polio
Global donors pledged US$1.9 billion to the Global Polio Eradication Initiative at an Abu Dhabi pledging event on 8 December 2025, temporarily stabilizing a campaign facing a 30% budget cut in 2026 and a multi-year gap. The Bill & Melinda Gates Foundation pledged US$1.2 billion and Rotary International pledged US$450 million, narrowing the 2022–2029 funding shortfall to roughly US$440 million but leaving a gap. Wild poliovirus transmission has resurged in Afghanistan and Pakistan as vaccine-derived polio sparks outbreaks in under-immunized communities worldwide.
Updated May 10
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