Article

Omicron (BA.1) SARS-CoV-2 Variant Is Associated With Reduced Risk of Hospitalization and Length of Stay Compared With Delta (B.1.617.2)

2022-01-25

Abstract excerpt

Introduction: Early reports showed that Omicron (BA.1) SARS-CoV-2 could be less severe. However, the magnitude of risk reduction of hospitalization and mortality of Omicron (BA.1) infections compared with Delta (B.1.617.2) is not yet clear. This study compares the risk of severe disease among patients infected with the Omicron (BA.1) variant with patients infected with Delta (B.1.617.2) variant in Portugal.<br><br...

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Literature Corpus work: 681bea04-11eb-555d-8acb-0f4b64adf7fe
DOI: 10.2139/ssrn.4017381

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