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This article is part of a series of explainers on vaccine development and distribution. Learn more about vaccines – from how they work and how they’re made to ensuring safety and equitable access – in WHO’s Vaccines Explained series. Vaccines are supported by decades of medical ... more
WHO's 'Vaccine Explained' series features illustrated articles on vaccine development and distribution. Learn more about vaccines from the earliest of research stages to their rollout in countries.
This guidance document provides basic principles for a spokesperson of any health authority on how to respond to vocal vaccine deniers. The suggestions are based on psychological research on persuas ... more
WHO's 'Vaccine Explained' series features illustrated articles on vaccine development and distribution. Learn more about vaccines from the earliest of research stages to their rollout in countries. Availble in different languages
This document summarizes the results of the WHO-commissioned full value proposition for new tuberculosis (TB) vaccines. The assessment was commissioned to provide early evidence for national and global decision-makers involved in TB vaccine development and implementation, who include stakeholders in ... more
The aim of this toolkit is to guide countries on how to best estimate their current burden of dengue by combining existing data from dengue surveillance systems with on-going research efforts to measure the community burden of dengue.
This document provides detailed guidance on laboratory testing for suspected diphtheria cases during significant outbreaks or in low-resource settings. It aims to supplement and build on other existing WHO guidance documents on surveillance standards, diagnostics and ... more
There is increasing interest in understanding the role of air pollution as one of the greatest threats to human health worldwide. Nine of 10 individuals breathe air with polluted compounds that have a great impact on lung tissue. The nature of the r ... more
The pamphlet "Marijuana" explains the effects and risks of cannabis use. It describes THC, the psychoactive compound in cannabis, which binds to cannabinoid receptors in the brain, causing effects like relaxation, altered perception, and euphoria. Short-term effects include red eyes, hunger, and anx ... more

Asbestos-related diseases in mineworkers: a clinicopathological study

Ndlovu, N.; Rees, D.; Murray, J.; et al. ERJ Open Research, part of the European Respiratory Society (ERS) (2017) CC
This study compared clinical and autopsy findings for three asbestos-related diseases (asbestosis, mesothelioma and lung cancer) in former asbestos mineworkers, and explored factors that influenced agreement between clinical and autopsy findings using data from two compensation systems. In South Afr ... more
The article "Asthma in South African adolescents: a time trend and risk factor analysis over two decades" investigates the prevalence and risk factors for asthma in Cape Town adolescents from 2002 to 2017. The study finds that while the overall prevalence of asthma remained similar, the severity of ... more
The article "The burden of chronic obstructive pulmonary disease and its attributable risk factors in the Middle East and North Africa region, 1990–2019" provides an analysis of the prevalence, mortality, and disability-adjusted life-years (DALYs) due to COPD in the MENA region from 1990 to 2019. ... more
The global pandemic response has typically followed cycles of panic followed by neglect. We are now, once again, in a phase of neglect, leaving the world highly vulnerable to massive loss of life and economic shocks from natural or human-made epidemics and pandemics. Quantifying the size of the ... more
In order to improve access to malaria services in remote mining areas of Guyana, the Ministry of Health and PAHO implemented a community case management programme, training workers in mining camps to test for and treat uncomplicated malaria. However ... more
Updated guidance on the integration of diabetes, hypertension and mental health services, and interventions to support adherence to antiretroviral therapy. The guideline offers practical implementation guidance for countries and key stakeholders as ... more
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 ... more
Timely, accurate and complete data on causes of death provide essential information for quantifying the size of the problem and for the development of suicide prevention strategies, in terms of priority setting, public health practice, ... more
These guidelines focus on the provision of PrEP as part of comprehensive combination prevention, drawing on implementation and research evidence and WHO recommendations.
Guidelines for Good Clinical Laboratory Practices (GCLP) outlines the principles and procedures to be followed by medical laboratories involved in clinical research and/or patient care so as to provide quality data which can be used for ... more

Palliative care for older people: better practices

Hall, S.; H. Petkova, A.D. Tsouros, et al. World Health Organization WHO, Regional Office for Europe, et al. (2011) C_WHO
This publication aims to provide examples of better palliative care practices for older people to help those involved in planning and supporting care-oriented services most appropriately and effectively. Examples have been identifi ed from literature searches and from an international call ... more