Efficacy and safety of in-hospital treatment of Covid-19 infection with low-dose hydroxychloroquine and azithromycin in hospitalized patients: A retrospective controlled cohort study
A statistically significant reduction in crude mortality rate at 28 days was observed in the HCQ-group compared to standard of care (16.8% vs 25.9%,p β= β0.001).
https://www.sciencedirect.com/science/article/pii/S2052297523000914
Whaddya know. Hydroxychloroquine DOES reduce covid-19 mortality.