Vaccine Protection Over Time

Change in the Level of Vaccine Protection Over Time in COVID-19 Vaccinated Individuals: A Rapid Review

Project Status:Complete

Knowledge User(s)

Public Health Agency of Canada

Patient/Public Partner(s)

Cynthia Lisée, Emilie Rufray

Project Trainee(s)

Keven Joyal-Desmarais, Ariany M Vieira

Funding Source(s)

  • Canadian Institutes of Health Research (CIHR) through COVID-END

Project Objectives

To identify, appraise, and summarise emerging research evidence to support evidence-informed decision making and answer the question: How does the level of vaccine protection, including effectiveness against asymptomatic and symptomatic infection, and severe outcomes change over time in individuals who have received a complete primary COVID-19 vaccine series?

Research Approach

Rapid Review