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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
...
clinical trial phases. Part three outlines the next part of the vaccine journey: the steps from completing the clinical trial phases through to distribution
Available in English, French, Spanish, Arabic, Chinese and Russian
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Will COVID-19 vaccines be safe? Will all the COVID-19 candidate vaccines be successful? What are the different phases a vaccine must go through to be approved? This document provides responses to th
...
e most frequently asked questions about candidate vaccines and access to COVID-19 vaccination.
more
How do vaccines work to protect us? What are the vaccine technologies in the pipeline and how do we ensure safe vaccines? Dr Katherine O’ Brien explains in Science in 5 !
The European Medicines Agency (EMA) is evaluating potential COVID-19 treatments and vaccines to enable promising medicines to reach patients as soon as possible. It is also interacting with medicine developers and making use of real-world data to mo
...
nitor the safety and effectiveness of medicines used in patients with COVID-19.
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22 December 2020
The COVID-19 vaccine safety guidance manual has been developed upon recommendation and guidance of GACVS members, as well as by experts incorporating current and available information critical to all stakeholders when COVID-19 vaccines
...
will be introduced.
For ease of use, the manual is available in a compiled form and in several separate modules that can be consulted individually. For each module, specific training material is also available to facilitate implementation.
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Evolving Patterns of Worldwide Distribution as of 14thFebruary 2021
The authors review some common myths circulating about the vaccine and clear up confusion with reliable facts.
As new variants emerge people are wondering if they should wait until a more efficacious vaccine is available or if they should go ahead and get vaccinated now? Answering your questions on COVID-19 vaccines and variants in this episode of Science in
...
5 is WHO's Dr Soumya Swaminathan.
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12 January 2021
The COVID-19 vaccines under development or approved by regulators are believed to be safe for most people, including people living with HIV.
This document is also available in Arabic and Portuguese.
12 January 2021
The COVID-19 vaccines under development or approved by regulators are believed to be safe for most people, including people living with HIV.
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
...
Vaccines Explained series.
Countries around the world are rolling out COVID-19 vaccines, and a key topic of interest is their safety. Vaccine safety is one of WHO’s highest priorities, and we’re working closely with national authorities to develop and implement standards to ensure that COVID-19 vaccines are safe and effective.
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21 Dec 2021. Slideset updated regularly to include the latest data and guidance on COVID-19 vaccines, including implications of emerging SARS-CoV-2 variants
Learn about the composition and delivery mechanism for the new classes of COVID-19 vaccines based on adenovirus from Johnson & Johnson and AstraZeneca with Dr. Jonathan Genzen, COO of ARUP Laboratories and an Associate Professor at the University of
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Utah School of Medicine.
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