Incidence of COVID-19 in patients exposed to chloroquine and hydroxychloroquine: results from a population-based prospective cohort in Catalonia, Spain, 2020

ConclusionsPatients chronically exposed to chloroquine/hydroxychloroquine did not differ in risk of COVID-19 nor hospitalisation, compared with controls. As controls were mainly female, findings might not be generalisable to a male population.PMID:33663646 | DOI:10.2807/1560-7917.ES.2021.26.9.2001202
Source: Euro Surveill - Category: Infectious Diseases Authors: Source Type: research