Terminology used to describe the transmission of pathogens through the air varies across scientific disciplines, organizations and the general public. While this has been the case for decades, during the coronavirus disease (COVID-19) pandemic, the terms ‘airborne’, ‘airborne transmission’ a...nd ‘aerosol transmission’ were used in different ways by stakeholders in different scientific disciplines, which may have contributed to misleading information and confusion about how pathogens are transmitted in human populations.
This global technical consultation report brings together viewpoints from experts spanning a range of disciplines with the key objective of seeking consensus regarding the terminology used to describe the transmission of pathogens through the air that can potentially cause infection in humans.
This consultation aimed to identify terminology that could be understood and accepted by different technical disciplines. The agreed process was to develop a consensus document that could be endorsed by global agencies and entities. Despite the complex discussions and challenges, significant progress was made during the consultation process, particularly the consensus on a set of descriptors to describe how pathogens are transmitted through the air and the related modes of transmission. WHO recognizes the important areas where consensus was not achieved and will continue to address these areas in follow-up consultations.
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Strategy for Increasing the use of Modern Contraceptives in Nigeria
Addressing comorbidity between mental disorders and major noncommunicable diseases (Russian Version)
This report reviews and analyses the Affordable Medicines Programme, which was introduced in Ukraine in April 2017 to provide patients with improved access to 23 outpatient medicines for the treatment of chronic noncommunicable diseases. The evaluation combines both quantitative and qualitative anal...ysis. The findings confirm that the Programme has contributed to a significant increase in access to needed outpatient medicines in Ukraine. Further, while implementation was successful overall, uptake across regions was uneven. The report concludes by listing a number of policy options to support the sustainability and expansion of the Affordable Medicines Programme.
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The World Health Organization (WHO) recognizes the challenges countries face for maintaining their COVID-19 response while addressing competing public health challenges, conflicts, climate change and economic crises. WHO continues to support countries in adjusting COVID-19 strategies to reflect succ...esses to date and leverage what has been learned through national responses.
To assist national and global efforts to end the COVID-19 emergency worldwide, WHO updated the COVID-19 (Global Preparedness, Readiness and Response plan) in 2022 and outlined two strategic objectives.
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This Indicator-Based Pharmacovigilance Assessment Tool (IPAT) was developed as a comprehensive performance metric for pharmacovigilance and medicine safety systems.
Mid-term review of The National AIDS Programme 2011-15
October 2013
Policy Brief
HIV testing services
December 2016
WHO/HIV/2016.21
This annual report gives an overview of WHO lesotho Country office's undertakings and achievements in the context of an extraordinary health emergency. As we walk another mile this year, may we embrace all lessonst leanred in the previous year, learn from what did not work so well and take on new op...portunities in championing health in the country.
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Interim guidance v2, 19 March 2020
This document provides WHO checklists for risk communication and community engagement (RCCE) readiness and initial response for novel coronaviruses (nCoV) recently identified in Wuhan, China (2019-nCoV). The objective of this document is to provide actionable guid...ance for countries to implement effective RCCE strategies which will help protect the public’s health in the early response to nCoV. This document includes recommended RCCE goals and actions for countries preparing for nCoV cases and for countries that have confirmed -nCoV cases.
Available in English, French and Chinese
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The report presents current information (updated to September 2015) on candidate vaccines, therapies and medical devices for Ebola and gives an overview of completed and on-going trials.
The Ebola outbreak in West Africa is not over. WHO continues to work with governments and the international health community to get to zero cases and help countries stay there.