Addendum to 21st WHO Regulatory Update on COVID-19

Overview

This addendum includes the following:

• WHO Working Position on Labelling for vaccines to be supplied through the COVAX facility,
• WHO Working Position on bar codes, QR codes and vaccine vial monitors,
• the first WHO Roadmap for a specific candidate COVID-19 vaccine, and
• a draft safety manual to evaluate COVID-19 vaccines (for comments by 13 November 2020).