Risk of hospitalisation associated with infection with SARS-CoV-2 omicron variant versus delta variant in Denmark: an observational cohort study

Reduced risk of hospitalisation among reported COVID-19 cases infected with the SARS-CoV-2 Omicron BA.1 variant compared with the Delta variant, Norway, December 2021 to January 2022

(2022) Lamprini Veneti et al.   Eurosurveillance

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

(2022) Ana Cecilia Ulloa et al.   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

Attenuated replication and pathogenicity of SARS-CoV-2 B.1.1.529 Omicron

(2022) Huiping Shuai et al.   NATURE

SARS-CoV-2 Omicron virus causes attenuated disease in mice and hamsters

(2022) Peter J. Halfmann et al.   NATURE

Electronic reporting of diagnostic laboratory test results from all health care sectors is a cornerstone of national preparedness and control of COVID‐19 in Denmark

(2021) K Schønning et al.   APMIS

Risk of hospitalisation associated with infection with SARS-CoV-2 lineage B.1.1.7 in Denmark: an observational cohort study

(2021) Peter Bager et al.   LANCET INFECTIOUS DISEASES

Epidemiological characterisation of the first 785 SARS-CoV-2 Omicron variant cases in Denmark, December 2021

(2021) Laura Espenhain et al.   Eurosurveillance

Hospitalisation associated with SARS-CoV-2 delta variant in Denmark

(2021) Peter Bager et al.   LANCET INFECTIOUS DISEASES

Decreased severity of disease during the first global omicron variant covid-19 outbreak in a large hospital in tshwane, south africa

(2021) F. Abdullah et al.   INTERNATIONAL JOURNAL OF INFECTIOUS DISEASES

The Danish vaccination register

(2017) T Grove Krause et al.   Eurosurveillance

Influenza vaccine effectiveness in adults 65 years and older, Denmark, 2015/16 – a rapid epidemiological and virological assessment

(2016) Hanne Dorthe Emborg et al.   Eurosurveillance

The Danish Microbiology Database (MiBa) 2010 to 2013

(2014) M Voldstedlund et al.   Eurosurveillance

The Danish National Patient Register

(2011) Elsebeth Lynge et al.   SCANDINAVIAN JOURNAL OF PUBLIC HEALTH

The Danish Civil Registration System

(2011) Carsten Bøcker Pedersen   SCANDINAVIAN JOURNAL OF PUBLIC HEALTH