“Risk Factors and Outcomes of Hospitalized COVID-19 Patients in Nigeria: A Study on the Impact of Malaria and Medication”

https://pubmed.ncbi.nlm.nih.gov/38094614

The abstract reports a study from Nigeria that found male sex, older age, and certain chronic conditions were associated with increased risk of death in hospitalized COVID-19 patients, while concurrent malaria and use of chloroquine/hydroxychloroquine were associated with decreased risk.