Article

Effectiveness of fourth dose COVID-19 vaccine against the Omicron variant compared to no vaccination

2022-08-21

Abstract excerpt

In response to enhanced immune evasion properties of the Omicron SARS-CoV-2 variant and waning COVID-19 vaccine effectiveness (VE), several jurisdictions have rolled out fourth dose vaccination programs. Using a system of logistic regression equations and VE estimates for a fourth dose relative to a third dose reported in an Israeli study, we estimated absolute vaccine effectiveness for third and fourth doses of m...

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Literature Corpus work: 87d306b6-e05c-527a-b0e1-bd7666956b30
DOI: 10.1101/2022.08.17.22278807

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