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The health impacts of climate change are no longer a distant threat. They are being felt here and now and becoming more extreme.
To address these threats, the WHO Asia-Pacific Centre for Environment and Health in the Western Pacific Region (ACE) was established in 2019 through a partnership with
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the Seoul Metropolitan Government, the Ministry of Climate, Energy and Environment of the Republic of Korea and the World Health Organization (WHO).
The Centre’s mission is to strengthen cooperation and drive action where environment and health meet. This focus on environmental health has created a strong foundation for system-wide change.
This strategic plan builds directly on that work. Over the next five years, the Centre will expand its reach, supporting countries to take practical, systems-based action that ensures healthier people, healthier environments and a healthier planet.
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On Global Handwashing Day, WHO and UNICEF have released the first-ever global Guidelines on Hand Hygiene in Community Settings to support governments and practitioners in promoting effective hand hygiene outside health care – across households, public spaces and institutions. Framing hand hygiene
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as a public good and a government responsibility, the Guidelines translate evidence into ready-to-adopt actions that enable sustainable access to effective hygiene services. This will reduce diarrhoeal disease, acute respiratory infections and other preventable illnesses, strengthening routine public health where people live, work, visit and study, and emergency preparedness, including outbreaks like cholera.
Despite clear benefits, 1.7 billion people still lacked basic hand hygiene services at home in 2024, including 611 million with no facility at all. Meeting the 2030 target will require accelerated progress – about a doubling in the global rate, and much faster in specific settings (up to 11-fold in least-developed countries and 8-fold in fragile contexts). Hand hygiene remains one of the most cost-effective health investments, reducing diarrhoea by 30% and acute respiratory infections by 17%, with large, measurable gains for population health.
“Clean hands save lives, but results at scale require policy, financing and accountability,” said Dr Ruediger Krech, Director a.i, Department of Environment, Climate Change, One Health & Migration at the World Health Organization. “These Guidelines help countries move beyond fragmented projects to government-led systems that make soap, water, and conditions conducive to everyday hand hygiene the norm.”
“Children and young people pay the highest price when basic hygiene is out of reach,” said Cecilia Scharp, Director, Water Sanitation and Hygiene (WASH) Team, Programme Group, UNICEF. “These Guidelines provide practical steps to ensure facilities are accessible when they need to be – in homes, schools, markets, and transport hubs – so every child can learn, play and thrive with dignity.”
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WHO consolidated guidelines on tuberculosis: Module 6: tuberculosis and comorbidities, 2nd ed
recommended
Addressing TB comorbidities and risk factors is central to the World Health Organization (WHO) End TB Strategy. These guidelines consolidate the latest WHO recommendations on TB and key comorbidities. The guidelines are a living document and will include dedicated sections for each key TB comorbidit
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y or health-related risk factor. The first edition focused on HIV-associated TB, updating the WHO policy on collaborative TB/HIV activities. This second edition expands on the previous edition and consolidates new and existing recommendations on interventions to address undernutrition in people with TB, to provide food assistance to households of people with TB in food-insecure settings, and to screen for TB among those who are undernourished or food insecure.
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This Climate terminology bank provides key definitions and facts related to climate and resilience for Uganda’s refugee response. Its goal is to build a common understanding among stakeholders and support the integration of climate-smart practices in humanitarian efforts.
PHSM are vital in reducing the risk and scale of infectious disease transmission and lowering hospitalization and deaths. Examples include contact tracing, quarantine and isolation, mask use, ventilation, school or workplace measures, mobility restrictions and travel requirements.
While these mea
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sures are essential, decision-making on PHSM becomes particularly complex during rapidly evolving health emergencies, with incomplete information and under significant public and political pressure, especially when the pathogen is novel or poorly understood. In such contexts, guidance needs to be agile and responsive, developed and adapted based on emerging evidence and shifting epidemiological patterns. Decision-makers are frequently confronted with difficult trade-offs, having to balance measures that are:
─ effective but socially disruptive;
─ cost-effective but logistically burdensome;
─ beneficial for public health but economically disruptive; or
─ practical but inequitable or unethical
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The Best Buys for Disease Elimination is a practical, evidence-based guide to the most effective actions for countries to implement in order to eliminate communicable diseases. The guide highlights the efficient use of resources and prioritizing populations in vulnerable situations.
“The Region
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of the Americas is advancing steadily towards the elimination of communicable diseases,” said Dr. Jarbas Barbosa, PAHO Director. “To achieve this, it is necessary to increase and sustain high vaccination coverage, engage communities to expand access to diagnosis and treatment, strengthen surveillance, and bring integrated services to marginalized communities, incarcerated populations, and those living in informal settlements,” he added.
For each disease and condition included in the Elimination Initiative, the Best Buys are presented as one-page documents with clear, accessible information. Each Best Buy summarizes expected impact goals, disease elimination targets, key operational indicators, and priority interventions that have proven to be cost-effective in different contexts.
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On 4 September 2025, the Ministry of Health of the Democratic Republic of the Congo (DRC) declared an outbreak of Ebola Virus Disease (EVD) in Kasai Province, following confirmation of Zaire ebolavirus by the National Institute of Biomedical Research (INRB) in Bulape and Mweka Health Zones. As of 19
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September, there have been 48 total cases (38 confirmed, 10 probable) with 31 deaths (21 confirmed, 10 probable) and a CFR of 64.5%. Among laboratory confirmed cases, 16 deaths were recorded (CFR: 45.7%). Four deaths occurred among health workers, underscoring the risk of nosocomial transmission. Most cases (39.7%) are among adults aged 20 years and above, in a densely populated, remote, and under-resourced area.
The outbreak is driven by multiple risk factors, including transmission in health facilities with limited infection prevention and control (IPC) measures and personal protective equipment (PPE), incomplete contact tracing, delayed detection, and unsafe burial practices. High population mobility between Bulape and Tshikapa, reliance on traditional healers, and the concurrent mpox outbreak are further straining the fragile health system and increasing the risk of geographic spread.
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This plan, approved by the Organization’s 62nd Directing Council, was shaped by extensive consultations with countries and stakeholders, and commits to transformative health outcomes over the next six years, tackling noncommunicable diseases (NCDs), mental health, health security, fragmented healt
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h systems and services, and the elimination of communicable diseases, amongst others.
“The COVID-19 pandemic taught us that the Region of the Americas is stronger when we work together,” said Dr. Jarbas Barbosa, PAHO Director. “This Strategic Plan harnesses our collective strength to build resilient health systems, reduce disease burden, and improve health and well-being for all across the Americas.”
The plan builds on lessons from the COVID-19 pandemic, which exposed gaps in health systems while highlighting the power of joint action. It targets measurable impacts in countries, such as reducing maternal mortality, reversing rising suicide rates, and eliminating diseases like leprosy and Chagas.
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Current HIV/AIDS Reports (2022) 19:358–374. https://doi.org/10.1007/s11904-022-00615-z.
MINDSPACE is an acronym developed by the UK's behavioural insights team to summarise nine key influences on human behaviour: Messenger, Incentives, Norms, Default, Salience, Priming, Affect, Commitment, and E
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go. These effects have been used in various settings to design interventions that encourage positive behaviours. Currently, over 200 institutionalised behavioural insight teams exist internationally, which may draw upon the MINDSPACE framework to inform policy and improve public services.
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HUMANITIES AND SOCIAL SCIENCES COMMUNICATIONS | (2022)9:295 | https://doi.org/10.1057/s41599-022-01312-3 .
Sub-Saharan Africa (SSA), particularly Southern and East Africa, has the highest AIDS deaths
and HIV-infected people in the world. Even though considerable effort has been made over
the yea
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rs to study HIV transmission risk behaviours of different population groups in SSA,
there is little evidence of studies that have looked at pooled effects of associated HIV risk
factors among men, particularly in Southern Africa.
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Building on the WHO guidelines for disclosure to children up to age 12 in 2011, this implementation guidance provides evidence on existing interventions that support children and adolescents living with HIV in the process of disclosure. It includes interventions that focuses on safe disclosure, as w
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ell as supporting children and adolescents with onwards disclosure. Specifically, this brief collates existing interventions via a scoping review; assesses key interventions through a realist evaluation lens, identifying what works, for whom, and in what contexts; and highlights emerging considerations, key gaps, and key actions.
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This brief report summarizes recent information on HIV drug resistance (HIVDR) in the era of integrase-strand transfer inhibitors (INSTI) for HIV prevention and treatment.
Adolescents and young adults aged 10-24 remain underserved in the global response against HIV. Combination prevention, treatment and care programmes use a mix of evidence-based interventions to meet the current HIV prevention needs of adolescents and young adults. However, there needs to be a focus
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on priority interventions that are evidence-based, practical, contextual and sustainable. This document highlights interventions and recommendations that have passed through the evidence-based lens of the WHO.
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Strengthening global health security to protect the world against future epidemics and pandemics requires well-tested and decentralized capacities for the local detection and rapid containment of outbreaks of infectious disease. For such capacities to translate into effective response actions, ind
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ividuals and teams must be well connected and coordinated, despite differences in the size, geography, technical focus or constituency of their parent institution.
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This resource was written to support persons who seek to initiate a support group for suicide loss survivors. Suicide bereavement support groups offer a wide range of benefits that can help individuals to navigate the difficult time following a loss. First and foremost, a support group provides a ch
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ance to break the silence and reduce the stigma surrounding suicide by creating a space where individuals can openly discuss their grief. It also serves as a source of information about suicide and bereavement. It is important to note that support groups are not a replacement for professional help and that support groups may not be for everyone.
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This guideline includes 48 updated and new evidence-based recommendations related to MNS conditions. The guideline is targeted towards non-specialized health workers at primary- or secondary-level healthcare facilities, or those working at the district level including basic inpatient and outpatient
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services.
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This report was developed by the WHO TB Vaccine Accelerator Finance and Access working group, co-led by WHO, Gavi and the Government of South Africa. It sets out the working group’s shared vision for equitable access to novel TB vaccines and will advance a shared understanding of the current lands
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cape and its possible evolution in the future. It identifies six urgently needed solutions to accelerate access and financing and highlights the roles of different stakeholders to support the implementation of these solutions.
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The primary audience for this guideline includes policy-makers or service providers who are responsible for developing national and local health-care protocols and policies related to care during pregnancy, childbirth and the postnatal period, and those directly providing care to women during pregna
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ncy, including obstetricians, midwives, endocrinologists, nurses, general practitioners, dietitians and diabetes educators, and managers of maternal and child health programmes, in all settings.
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