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The following results are related to COVID-19. Are you interested to view more results? Visit OpenAIRE - Explore.
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478 research outcomes, page 1 of 48
  • publication . Article . 2022
    Open Access
    Authors:
    Kasper Iversen; Jonas H Kristensen; Rasmus Bo Hasselbalch; Mia Pries-Heje; Pernille B Nielsen; Andreas Knudsen; Kamille Fogh; Jakob B Norsk; Ove Andersen; Thea Køhler Fischer; ...
    Persistent Identifiers
    Publisher: Elsevier BV
    Country: Denmark

    Objectives: Antibodies to severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) are a key factor in protecting against coronavirus disease 2019 (COVID-19). We examined longitudinal changes in seroprevalence in healthcare workers (HCWs) in Copenhagen and the prote...

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  • publication . Article . 2022
    Open Access
    Authors:
    Caroline Espersen; Elke Platz; Alia Saed Alhakak; Morten Sengeløv; Jakob Øystein Simonsen; Niklas Dyrby Johansen; Filip Søskov Davidovski; Jacob Christensen; Henning Bundgaard; Christian Hassager; ...
    Persistent Identifiers
    Publisher: Elsevier BV
    Country: Denmark

    Background: Lung ultrasound (LUS) is a useful tool for diagnosis and monitoring in patients with active COVID-19-infection. However, less is known about the changes in LUS findings after a hospitalization for COVID-19. Methods: In a prospective, longitudinal study in pa...

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  • publication . Article . 2022
    Open Access
    Authors:
    Daniel Ward; Sanne Gørtz; Martin Ernst; Nynne Nyboe Andersen; Susanne K. Kjaer; Jesper Hallas; Steffen Christensen; Christian Fynbo Christiansen; Simone Bastrup Israelsen; Thomas Benfield; ...
    Persistent Identifiers
    Publisher: European Respiratory Society (ERS)
    Country: Denmark

    Background Immunosuppression may worsen SARS-CoV-2 infection. We conducted a nationwide cohort study of the effect of exposure to immunosuppressants on the prognosis of SARS-CoV-2 infection in Denmark. Methods We identified all SARS-CoV-2 test-positive patients from Feb...

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  • publication . Article . 2022
    Open Access English
    Authors:
    Niklas Dyrby Johansen; Daniel Modin; Joshua Nealon; Sandrine Samson; Camille Salamand; Carsten Schade Larsen; Brian L. Claggett; Scott D. Solomon; Martin J. Landray; Gunnar H. Gislason; ...
    Persistent Identifiers
    Country: Denmark

    Abstract Background High-dose influenza vaccines provide better protection against influenza infection than standard-dose in persons aged 65 years and above; however, in most countries, high-dose vaccines are not widely implemented. Assessing the relative effectiveness ...

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  • publication . Article . 2022
    Open Access English
    Authors:
    Luise Borch; Mette Holm; Maria Knudsen; Svend Ellermann-Eriksen; Soeren Hagstroem;
    Persistent Identifiers
    Publisher: Springer Berlin Heidelberg
    Country: Denmark

    AbstractMost children have a mild course of acute COVID-19. Only few mainly non-controlled studies with small sample size have evaluated long-term recovery from SARS-CoV-2 infection in children. The aim of this study was to evaluate symptoms and duration of ‘long COVID’...

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  • publication . Article . 2022
    Open Access English
    Authors:
    Sandra Feodor Nilsson; Thomas Munk Laursen; Merete Osler; Carsten Hjorthøj; Michael E. Benros; Steen Ethelberg; Kåre Mølbak; Merete Nordentoft;
    Persistent Identifiers
    Country: Denmark

    Background: Social deprivation, psychiatric and medical disorders have been associated with increased risk of infection and severe COVID-19-related health problems. We aimed to study the rates of SARS-CoV-2 vaccination in these high-risk groups. Methods: Using health, v...

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  • publication . Article . 2022
    Open Access English
    Authors:
    Magni Mohr; Tórur Sjúrðarson; Eli N. Leifsson; Morten B. Randers; Nikolas Sten Knudsen; Manuel Mounir Demetry Thomasen; Jeppe Panduro; Malte Nejst Larsen; Thomas Bull Andersen; Peter Krustrup;
    Persistent Identifiers
    Country: Denmark

    We determined player-to-player distance, body-to-ball contact, and exercise intensity during three training modalities in various football populations. 213 participants were recruited, ranging from 9-year-old boys to young men and 11-year-old girls to middle-aged women....

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  • publication . Article . 2022
    Open Access
    Authors:
    Mads Christian Tofte Gregers; Linn Andelius; Carolina Malta Hansen; Astrid Rolin Kragh; Christian Torp‐Pedersen; Helle Collatz Christensen; Julie Samsoee Kjoelbye; Ulla Væggemose; Erika Frischknecht Christensen; Fredrik Folke;
    Persistent Identifiers
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Country: Denmark

    Background Little is known about how COVID‐19 influenced engagement of citizen responders dispatched to out‐of‐hospital cardiac arrest (OHCA) by a smartphone application. The objective was to describe and analyze the Danish Citizen Responder Program and bystander inter...

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  • publication . Article . 2022
    Open Access
    Authors:
    Bo Langhoff Hønge; Lotte Hindhede; Kathrine Agergård Kaspersen; Lene Holm Harritshøj; Susan Mikkelsen; Dorte Kinggaard Holm; Anna Christine Nilsson; Susanne Gjørup Sækmose; Erik Sørensen; Bitten Aagaard; ...
    Persistent Identifiers
    Publisher: Elsevier BV
    Country: Denmark

    Objectives: To evaluate long-term sensitivity for detection of total antibodies against SARS-CoV-2 Methods: From week 41, 2020, through week 26, 2021, all Danish blood donations were tested for SARS-CoV-2 antibodies with the Wantai assay. The results were linked with po...

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  • publication . Article . 2022
    Open Access English
    Authors:
    Jannik Fonager; Marc Bennedbæk; Peter Bager; Jan Wohlfahrt; Kirsten Maren Ellegaard; Anna Cäcilia Ingham; Sofie Marie Edslev; Marc Stegger; Raphael Niklaus Sieber; Ria Lassauniere; ...
    Country: Denmark

    Following emergence of the SARS-CoV-2 variant Omicron in November 2021, the dominant BA.1 sub-lineage was replaced by the BA.2 sub-lineage in Denmark. We analysed the first 2,623 BA.2 cases from 29 November 2021 to 2 January 2022. No epidemiological or clinical differen...

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478 research outcomes, page 1 of 48