Article

Risk of severe COVID-19 from the Delta and Omicron variants in relation to vaccination status, sex, age and comorbidities – surveillance results from southern Sweden

2022-02-04

Abstract excerpt

The risk of severe COVID-19 disease requiring hospitalization with extensive oxygen supply was compared among infected cases during two calendar periods when Delta and Omicron, respectively, were the dominating virus variants in Scania county, Sweden. Adjustments were made for differences among cases in comorbidities, prior infection, vaccination status, age and sex. Markedly lower risks were observed from Omicron...

Topics

Open a Topic to create a Post that cites this publication.

Identifiers and source

Literature Corpus work: 454a20e2-2bc7-54ef-87f7-ab16040e6526
DOI: 10.1101/2022.02.03.22270389

Open publication

Related research

Semantic proximity does not establish scientific evidence.

Click a neighbor to travelStep 1 · 12 closest

Risk of severe COVID-19 from the Delta and Omicron variants in relation to vaccination status, sex, age and comorbidities – surveillance results from southern SwedenDOI 10.1101/2022.02.03.22270389Read

Disease severity of unvaccinated SARS-CoV-2 positive adults less than 65 years old without comorbidity, in the Omicron period and pre-Omicron periodsSemantic proximity Read

Risk of COVID-19 related deaths for SARS-CoV-2 Omicron (B.1.1.529) compared with Delta (B.1.617.2)Semantic proximity Read

Comparative analysis of the outcomes of COVID-19 between patients infected with SARS-CoV-2 Omicron and Delta variants: a retrospective cohort studySemantic proximity Read

Severe outcomes in unvaccinated COVID-19 cases <18 years during different variant waves in NorwaySemantic proximity Read

A global analysis of COVID-19 infection fatality rate and its associated factors during the Delta and Omicron variant periods: an ecological studySemantic proximity Read

Reduced Risk of Hospitalisation Associated With Infection With SARS-CoV-2 Omicron Relative to Delta: A Danish Cohort StudySemantic proximity Read

Milder disease trajectory among COVID-19 patients hospitalised with the SARS-CoV-2 Omicron variant compared with the Delta variant in NorwaySemantic proximity Read

Safety and effectiveness of COVID-19 mRNA vaccination and risk factors for hospitalisation caused by the omicron variant in 0.8 million adolescents: A nationwide cohort study in SwedenSemantic proximity Read

Severity of Omicron (B.1.1.529) and Delta (B.1.617.2) SARS-CoV-2 infection among hospitalised adults: a prospective cohort study in Bristol, United KingdomSemantic proximity Read

Development and validation of an algorithm to estimate the risk of severe complications of COVID-19 to prioritise vaccinationSemantic proximity Read

Analysis of Potential Risk Factors of COVID-19 Based on Variants: Omicron, Delta, and AlphaSemantic proximity Read

Assessing COVID-19 Infection, and Severe Disease Risk in Cancer Patients and Survivors: The Role of Vaccination Status, Circulating Variants, and Comorbidities—A Population-Based Study in Northern ItalySemantic proximity Read