Interim statement on the use of additional booster doses of Emergency Use Listed mRNA vaccines against COVID-19

who-interim-statement-use-additional-booster-doses-emergency-use-listed-mrna-vaccines-against-covid-19

The World Health Organization, with the support of the Strategic Advisory Group of Experts (SAGE) on Immunization and its COVID-19 Vaccines Working Group, continues to review the emerging evidence on the need for and timing of additional booster doses for the currently available COVID-19 vaccines which have received Emergency Use Listing (EUL). The statements and conclusions in this document will be updated as new data become available.