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Effectiveness of COVID-19 vaccines against Omicron and Delta hospitalisation: test negative case-control study

2022-04-01

Abstract excerpt

<h4>Background</h4> The omicron (B.1.1.529) variant has been associated with reduced vaccine effectiveness (VE) against infection and mild disease with rapid waning, even after a third dose, nevertheless omicron has also been associated with milder disease than previous variants. With previous variants protection against severe disease has been substantially higher than protection against infection. <h4>Methods</h...

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Literature Corpus work
6b5535a9-b78b-536a-8794-ed9da6357e9a
DOI
10.1101/2022.04.01.22273281
Open publication

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