Protection of prior SARS-CoV-2 infection, COVID-19 boosters, and hybrid immunity against Omicron severe illness: A population-based cohort study of five million residents in Canada.

Protection of prior SARS-CoV-2 infection, COVID-19 boosters, and hybrid immunity against Omicron severe illness: A population-based cohort study of five million residents in Canada.

<h4>Background</h4>Evidence on protection of different patterns of infection- and vaccine-acquired immunity against Omicron-associated severe illness is useful in planning booster vaccination strategies. We examined protection of prior SARS-CoV-2 infection, a third or a fourth COVID-19 v...

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Bibliographic Details
Main Authors: Shishi Wu, Yanhong Li, Stefan Baral, Sharmistha Mishra, Maria Koh, Haley Golding, Jeffrey C Kwong, Xiaolin Wei
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2024-01-01
Series:PLoS ONE
Online Access:https://doi.org/10.1371/journal.pone.0299304

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https://doi.org/10.1371/journal.pone.0299304

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