Skip to main navigation Skip to search Skip to main content

Mapping the human genetic architecture of COVID-19

  • COVID-19 Host Genetics Initiative
  • University of Helsinki
  • Harvard University
  • Broad Institute
  • Analytic and Translational Genetics Unit
  • Massachusetts General Hospital
  • Yale University
  • Icahn School of Medicine at Mount Sinai
  • Department of Biomedical Informatics
  • Program in Bioinformatics and Integrative Genomics
  • Stroke Pharmacogenomics and Genetics
  • Research Institute of Hospital de la Santa Creu i Sant Pau (IIB Sant Pau)
  • Institute of Virology
  • Technical University of Munich
  • Ludwig Maximilian University of Munich
  • Department of Psychiatry
  • IRCCS Istituto Giannina Gaslini - Genova
  • Department of Neurosciences
  • University of Genoa
  • Queen Mary University of London
  • Wellcome Genome Campus
  • Open Targets
  • Wellcome Trust Sanger Institute
  • Department of Complex Trait Genetics
  • Vrije Universiteit Amsterdam
  • Sir Mortimer B. Davis-Jewish General Hospital
  • Department of Epidemiology
  • McGill University
  • Medical Research Institute
  • Kangbuk Samsung Hospital
  • Department of Clinical Research Design and Evaluation
  • Sungkyunkwan University
  • The University of Osaka
  • Department of Statistical Genetics
  • Laboratory of Statistical Immunology
  • Integrated Frontier Research for Medical Science Division
  • Baylor College of Medicine
  • Mohammed Bin Rashid University of Medicine and Health Sciences
  • University of Bristol
  • University of Michigan, Ann Arbor
  • Department of Human Genetics
  • Department of Computational Medicine and Bioinformatics
  • Department of Psychiatry
  • University of California at Los Angeles
  • Human Genetics Department
  • Institut Pasteur Paris
  • University of Queensland
  • European Molecular Biology Laboratory
  • Centre for Bioinformatics and Data Analysis
  • Medical University of Białystok
  • University of Trieste
  • Qatar Foundation HQ

Research output: Contribution to journalArticlepeer-review

Abstract

The genetic make-up of an individual contributes to the susceptibility and response to viral infection. Although environmental, clinical and social factors have a role in the chance of exposure to SARS-CoV-2 and the severity of COVID-191,2, host genetics may also be important. Identifying host-specific genetic factors may reveal biological mechanisms of therapeutic relevance and clarify causal relationships of modifiable environmental risk factors for SARS-CoV-2 infection and outcomes. We formed a global network of researchers to investigate the role of human genetics in SARS-CoV-2 infection and COVID-19 severity. Here we describe the results of three genome-wide association meta-analyses that consist of up to 49,562 patients with COVID-19 from 46 studies across 19 countries. We report 13 genome-wide significant loci that are associated with SARS-CoV-2 infection or severe manifestations of COVID-19. Several of these loci correspond to previously documented associations to lung or autoimmune and inflammatory diseases3–7. They also represent potentially actionable mechanisms in response to infection. Mendelian randomization analyses support a causal role for smoking and body-mass index for severe COVID-19 although not for type II diabetes. The identification of novel host genetic factors associated with COVID-19 was made possible by the community of human genetics researchers coming together to prioritize the sharing of data, results, resources and analytical frameworks. This working model of international collaboration underscores what is possible for future genetic discoveries in emerging pandemics, or indeed for any complex human disease.

Original languageEnglish
Pages (from-to)472-477
Number of pages6
JournalNature
Volume600
Issue number7889
DOIs
Publication statusPublished - 8 Jul 2021
Externally publishedYes

Fingerprint

Dive into the research topics of 'Mapping the human genetic architecture of COVID-19'. Together they form a unique fingerprint.

Cite this