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Vaccines and vaccination against yellow fever WHO Position Paper – June 2013

World Health Organization WHO (2013) C_WHO
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Side Effects of COVID-19 Vaccines

World Health Organization WHO (2021) C_WHO
31 March 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 ... more
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Fast-Track Development of Ebola Vaccines

Wellcome Trust; CIDRAP (2015)
Principles and Target Product Criteria. Roadmap January 12, 2015
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Vaccines 101: How vaccines work

Nature Video (2020) CC
As the world waits for a potential COVID-19 vaccine, we delve into how vaccines actually work. What are the different types of vaccine? How do they trigger and train the immune system, and what is the role of herd immunity?
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COVID-19 Vaccines - How Vaccines Work - Arabic

Australian Government Department of Health (2021) CC
This video, in Arabic, describes how vaccines work in the body after you receive a vaccination.
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Rabies Vaccines WHO position paper

WHO (2007)
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How are vaccines developed?

World Health Organization WHO (2021) C_WHO
This article is part two in a series of explainers on vaccine development and distribution. Part one focused on how vaccines work to protect our bodies from disease-carrying germs. This article focuses on the ingredients in a vaccine and the three ... more
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Update 48 – the allocation of COVID-19 vaccines

World Health Organization WHO (2021) C_WHO
8 February 2021
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How to talk about vaccines

World Health Organization WHO (2021) C_WHO
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 ... more
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COVID-19: Vaccines Hesperian

Hesperian (2021) C1
Available in different languages
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Summary of WHO Position Paper on Diphtheria Vaccines, August 2017. Presentation

World Health Organization WHO (2017) C_WHO
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The different types of COVID-19 vaccines

World Health Organization WHO (2020) C_WHO
This article is part four in a series of explainers on vaccine development and distribution. Part one focused on how vaccines work to protect our bodies from disease-carrying germs. Part two focused on the ingredients in a vaccine and the three cl ... more
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Allocation Mechanism for COVAX Facility Vaccines

World Health Organization WHO (2020) C_WHO
Explainer for countries based on commonly asked questions 12 November 2020 This document aims to explain how COVAX vaccines will be allocated amongst participants.
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Recommended composition of influenza virus vaccines for use in the 2019-2020 northern hemisphere influenza season

World Health Organization WHO (2019) C_WHO
It is recommended that egg based quadrivalent vaccines for use in the 2019-2020 northern hemisphere influenza season contain the following: an A/Brisbane/02/2018 (H1N1)pdm09-like virus; an A(H3N2) virus to be announced on 21 March 2019* ... more
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Tuberculosis vaccines: Time for a global strategy

S. H. E. Kaufmann, T. G. Evans, W. A. Hanekom FOCUS (2015) C2
Policy 25 February 2015 Vol 7 Issue 276 276fs8
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What are nucleic acid vaccines and how could they be turned against COVID-19?

GAVI (2021) CC
All vaccines work by exposing the body to molecules from the target pathogen to trigger an immune response – but the method of exposure varies. Here’s how DNA and RNA vaccines work.
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Country readiness for COVID-19 vaccines

World Health Organization WHO (2021) C1
17 February 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 ... more
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Vaccines (shots) are one of the tools we have to fight the COVID-19 pandemic.

Centers for Disease Control and Prevention CDC (2021) C_CDC
Vaccines (shots) are one of the tools we have to fight the COVID-19 pandemic. Vaccines work with your body’s natural defenses so your body will be ready to fight the virus. Alternative Languages: ... more
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Moral Considerations Regarding the New COVID-19 Vaccines

Chairmen of the Committee on Doctrine and the Committee on Pro-Life Activities United States Conference of Catholic Bishops (2021) C1
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COVID-19 vaccines

World Health Organization WHO (2020) C_WHO