Interim recommendations for an extended primary series with an additional vaccine dose for COVID-19 vaccination in immunocompromised persons
Interim guidance, 26 October 2021
25 October 2021
     | COVID-19: Vaccines
  Overview
This interim guidance has been developed on the basis of the advice issued by the Strategic Advisory Group of Experts (SAGE) on 
Immunization at its meeting on 5 October 2021.
WHO Team
         
                 
Agenda, Policy & Strategy (APS),                  
                 
                             Immunization, Vaccines and Biologicals (IVB),                  
                 
Strategic Advisory Group of Experts on Immunization,                  
                 
WHO Headquarters (HQ)                 
         
        Number of pages
         15
        Reference numbers
         ISBN: CC BY-NC-SA 3.0 IGO
           WHO Reference Number: WHO/2019-nCoV/Vaccination/SAGE_recommendation/Immunocompromised_persons/2021.1