National Advisory Committee on Immunization (NACI): Summary of extended dose interval statement of April 7, 2021

In the context of the ongoing pandemic, NACI recommends extending the time between the first and second dose of COVID-19 vaccines up to four months while vaccine supply is limited.

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Dernière modification avril 17, 2026, 21:31 (TU)
Créé le avril 17, 2026, 21:31 (TU)
criticality_level []
geographic_scope []
open_canada_collection publication
open_canada_date_published 2021-04-20 00:00:00
open_canada_keywords {"fr": ["Vaccins COVID-19", "COVID-19", "intervalles entre les doses", "déploiement du vaccin", "approvisionnement limité en vaccins", "Comité consultatif national de l'immunisation", "CCNI", "intervalle recommandé entre les doses de vaccin"], "en": ["COVID-19", "COVID-19 vaccines", "dose intervals", "vaccine rollout", "limited vaccine supply", "National Advisory Committee on Immunization", "NACI", "recommended interval between vaccine doses"]}
open_canada_subject ["health_and_safety"]
sensitivity_level unrestricted
title_fr Comité consultatif national de l’immunisation (CCNI) : Résumé de la déclaration sur l’allongement des intervalles entre les doses du 7 avril 2021
update_frequency as_needed