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August 2020, The Africa Joint Continental Strategy for COVID-19 is underpinned by the need to limit transmission, prevent deaths and reduce associated harms. Participation by African nations in clinical trials is an essential step to ensure that sufficient data is generated on the safety and efficac
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y of the most promising vaccine candidates among the region’s populations.
While current COVID-19 clinical trial activity on the continent is limited, Africa has substantial experience and capabilities to conduct clinical trials for preventative vaccines across a range of diseases, and many organizations on the continent are working tirelessly to help prepare additional trials on potential COVID-19 vaccines. As the number of candidate vaccines in the development pipeline continues to increase, it will be important for organizations responsible for managing clinical trials in the region to partner with vaccine developers to identify potential and appropriate trial locations, provide support to remove any critical obstacles impeding commencement and progress of trials, and to provide oversight ensuring that trials are conducted safely and ethically.
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In its report from 2014, the Working Group outlines the various factors influencing vaccine acceptance or refusal, and what can be done to create social norms around vaccine acceptance and to encourage the general public regarding the necessity of vaccination.
“Preferred product characteristics” (PPCs) are key tools to incentivize and guide the development of urgently needed health products. Some of the vector control interventions deployed in complex emergencies and in response to natural disasters – namely insecticide-treated nets (ITNs) and indoo
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r residual spraying (IRS) – have already met identified public health needs in more stable settings; other tools such as insecticide-treated tarpaulins have been specifically designed for this use case. Given the diverse mix of existing and potential new interventions and the considerable gaps in the associated evidence base, this PPC aims to clearly articulate the unmet public health needs for tools designed to control malaria transmission in complex emergencies and in response to natural disasters.
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Health Evidence Network synthesis report 72
based on information as at 28 February 2021
Rapid Policy Brief Series Series 14: COVID-19 and hypertension
The COVID-19 Strategic Preparedness and Response Plan (SPRP) 2021 Monitoring and Evaluation Framework tracks global progress against the COVID-19 SPRP 2021 for the ten pillars of the public health response. The operational intelligence complements the epidemiologic information used to drive a global
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dynamic system of support and response. Monitoring SPRP 2021 implementation will support countries, partners and WHO in strategic thinking, operational tracking and course correction based on evidence and transparency to strengthen the response to COVID-19.
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Many critical questions remain about the effectiveness of COVID-19 vaccines in real-world settings. These questions can only be answered in post-introduction vaccine effectiveness studies.This guidance document outlines an approach to leverage existing surveillance systems for Severe Acute Respirato
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ry Infection (SARI) to estimate COVID-19 vaccine effectiveness (VE) in preventing SARI associated with laboratory-confirmed SARS-CoV-2 using existing SARI surveillance systems. The approach uses the test-negative design to evaluate VE; cases are SARI patients who tested positive for SARS-CoV-2, and controls are SARI patients who tested negative for SARS-CoV-2.
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Front. Trop. Dis. , 09 May 2023 Sec. Neglected Tropical Diseases Volume 4 - 2023 | https://doi.org/10.3389/fitd.2023.1087003
Drawing light from the pandemic: A new strategy for health and sustainable development (2021)
Available in English, French, German and Russian
12 May 2021. This third survey in the series shows that the COVID-19 pandemic continues to impact societies, not only in terms of health, but also social and economic conditions and day-to-day life
Many African countries were amongst the most rapid to respond to the emerging threat of COVID-19, implementing large-scale interventions at very early stages of their epidemic. As demonstrated in this document using very simple models, this rapid mobilization and timeliness of implementing control m
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easures is likely to be an important determinant of their success. Indeed, as these measures were relaxed, subsequent waves of disease have been observed in many countries including South Africa, Kenya, Tunisia, Morocco, Sudan and the Democratic Republic of Congo (DRC) where such waves have severely impacted the health system by straining the supply of oxygen and ICU beds and inflicting a heavy toll on healthcare workers, often necessitating the re-imposition of control measures.
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Обновленная версия. В этой версии приведены обновленные рекомендации относительно стратегии диагностического тестирования в контексте обновлённой классификаци
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и способов передачи, мер общественного здравоохранения и социальных мер, эпиднадзора за общественным здравоохранением и установленных ВОЗ определений случая COVID-19. В данном руководстве учтено использование новых инструментов, таких, как диагностические экспресс-тесты для выявления антигенов (ДЭТ-АГ) и аспекты тестирования привитых лиц, а также тестирования на генетические мутации, связанные с вариантами. Кроме того, для этой версии разработаны приложения, включая подборку полезных ресурсов и десять компонентов расширения тестирования на субнациональном уровне.
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14 July 2021 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.
COVID-19 vaccines have proven to be safe,
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effective and life-saving. Like all vaccines, they do not fully protect everyone who is vaccinated, and we do not yet know how well they can prevent people from transmitting the virus to others. So as well as getting vaccinated, we must also continue with other measures to fight the pandemic.
Available in English, French, Spanish, Arabic, Chinese and Russian
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The Lancet Published Online
October 8, 2021 https://doi.org/10.1016/ S0140-6736(21)02143-7
These WHO interim recommendations for use of the COVID-19 vaccine BIBP produced by Sinopharm were developed on the basis of advice issued by the Strategic Advisory Group of Experts on Immunization (SAGE) and the evidence summary included in the background document and annexes referenced below.
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is document has been updated: version 15 March 2022.
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Using Epidemiology to Support Primary Health Care. Updated version of the WHO handbook published in the early 1990's entitled: Manual of Epidemiology for District Health Management or those with an interest in applied epidemiology in primary health care and district health systems
Overview
16 Dec 2021. This interim guidance pertains to heterologous primary and heterologous boosting schedules of Covid-19 vaccines. It focuses on heterologous schedules combining multiple vaccine platforms (e.g. a vectored vaccine followed by an mRNA vaccine).
This guidance provides interim guidance for the integration of SARS-CoV-2 and influenza virologic and genomic surveillance, from sentinel site case enrolment and sampling to the eventual sharing of the virus sequence data, a process known as end-to-end surveillance. This guidance builds on experienc
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es and lessons learned as countries adapted their influenza surveillance systems in the context of the COVID-19 pandemic and reviews new evidence to provide guidance on end-to-end surveillance. The guidance includes new algorithms and strategies to adapt sentinel systems to make them resilient and agile for addressing global and national surveillance needs for influenza and COVID-19.covid-
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