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Estimates of SARS-CoV-2 Omicron Variant Severity in Ontario, Canada

Ana Cecilia Ulloa, Sarah A. Buchan, Nick Daneman, Kevin A. Brown

JAMA · 2022 · 309 citations · 4 references

DOIFull text

Open access

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Abstract

This study examines hospitalizations and deaths associated with the SARS-CoV-2 Omicron variant compared with matched patients infected with the Delta variant.

References

4

Early assessment of the clinical severity of the SARS-CoV-2 omicron variant in South Africa: a data linkage study

The Lancet · 2022 · 943 citations · Full text

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SARS-CoV-2 Omicron variant: Antibody evasion and cryo-EM structure of spike protein–ACE2 complex

Dhiraj Mannar, James W. Saville, Xing Zhu et al. · Science · 2022 · 693 citations · Full text

, , +16

Characteristics and Outcomes of Hospitalized Patients in South Africa During the COVID-19 Omicron Wave Compared With Previous Waves

Caroline Maslo, Richard Friedland, Mande Toubkin et al. · JAMA · 2021 · 586 citations · Full text

, , +7

Severity of omicron variant of concern and effectiveness of vaccine boosters against symptomatic disease in Scotland (EAVE II): a national cohort study with nested test-negative design

Aziz Sheikh, Steven Kerr, Mark Woolhouse et al. · The Lancet Infectious Diseases · 2022 · 259 citations · Full text

, , +17