Frequently Asked Questions (FAQs) about COVID-19 Candidate Vaccines and Access Mechanisms. Version 2: August 2020

Is there a vaccine against COVID-19? 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 the most frequently asked questions about candidate vaccines and access to COVID-19 vaccination.

A previous version of this document was published in April, 2020 under the name "Summary on Advances in the Development of Vaccines against COVID-19, Version: April 2020.