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

Peter Bager, Jan Wohlfahrt, Samir Bhatt, +42

The Lancet Infectious Diseases

Virus EpidemiologyCovid-19 PandemicHealthcare-associated InfectionObservational Cohort StudyInfection Control +6

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

Peter Bager, Jan Wohlfahrt, Jannik Fonager, +13

The Lancet Infectious Diseases

Vaccine effectiveness against SARS-CoV-2 infection or COVID-19 hospitalization with the Alpha, Delta, or Omicron SARS-CoV-2 variant: A nationwide Danish cohort study

Mie Agermose Gram, Hanne‐Dorthe Emborg, Astrid Blicher Schelde, +14

PLoS Medicine

Long-Term Mortality in HIV-Infected Individuals 50 Years or Older

Rebecca Legarth, Magnus Glindvad Ahlström, Gitte Kronborg, +6

JAIDS Journal of Acquired Immune Deficiency Syndromes

Risk of reinfection, vaccine protection, and severity of infection with the BA.5 omicron subvariant: a nation-wide population-based study in Denmark

Christian Holm Hansen, Nikolaj Ulrik Friis, Peter Bager, +10

The Lancet Infectious Diseases

VaccinationPreventive MedicineVaccine ResearchBa.5 Omicron SubvariantPathogenesis +6

Occurrence and significance of Omicron BA.1 infection followed by BA.2 reinfection

Marc Stegger, Sofie Marie Edslev, Raphael N. Sieber, +28

Virus EpidemiologyImmunologyPathologyOmicron Ba.1Ba.2 Reinfection +18

Observed protection against SARS-CoV-2 reinfection following a primary infection: A Danish cohort study among unvaccinated using two years of nationwide PCR-test data

Daniela Michlmayr, Christian Holm Hansen, Sophie Gubbels, +9

The Lancet Regional Health - Europe

Danish Cohort StudyCovid-19 PandemicVirologySars-cov-2 ReinfectionVaccine Efficacy +5

Increased Risk of Hospitalisation Associated with Infection with SARS-CoV-2 Lineage B.1.1.7 in Denmark

Peter Bager, Jan Wohlfahrt, Jannik Fonager, +12

SSRN Electronic Journal

Educational attainment and risk of HIV infection, response to antiretroviral treatment, and mortality in HIV-infected patients

Rebecca Legarth, Lars Haukali Omland, Gitte Kronborg, +4

AIDS

Introduction and transmission of SARS-CoV-2 lineage B.1.1.7, Alpha variant, in Denmark

Thomas Yssing Michaelsen, Marc Bennedbæk, Lasse Engbo Christiansen, +85

Genome Medicine