Reply to 'Low-dose hydroxychloroquine therapy and lower mortality in hospitalized patients with COVID-19: association does not mean causality'

Affiliations

• ¹ Department of Infectious Diseases, CHU Saint-Pierre, Brussels, Belgium; Institute for Medical Immunology, Université Libre de Bruxelles (ULB), Brussels, Belgium; Environmental Health Research Centre, Public Health School, Université Libre de Bruxelles (ULB), Brussels, Belgium. Electronic address: Nicolas.dauby@ulb.ac.be.
• ² Epidemiology and Public Health, Sciensano, Brussels, Belgium.
• ³ Department of Applied Mathematics, Computer Science and Statistics, Ghent University, Ghent, Belgium; Cancer Centre, Sciensano, Brussels, Belgium.
• ⁴ Department of Clinical Sciences, Institute for Tropical Medicine, Antwerp, Belgium.
• ⁵ Department of Applied Mathematics, Computer Science and Statistics, Ghent University, Ghent, Belgium.