Background paper on Covid-19 disease and vaccines
Draft document - Prepared by the Strategic Advisory Group of Experts (SAGE) on Immunization Working Group on COVID-19 vaccines
22 December 2020
| Technical document
Overview
This document is no longer authoritative and will not be updated.Related information can be obtained at: COVID-19 vaccines technical documents
WHO Team
Immunization, Vaccines and Biologicals (IVB),
Strategic Advisory Group of Experts on Immunization