https://www.sciencedirect.com/science/article/pii/S0399077X20300858?via%3Dihub

Such a rapid and full viral clearance was quite unexpected and we wished to assess in a prospective study virologic and clinical outcomes of 11 consecutive patients hospitalized in our department who received hydroxychloroquine (600 mg/d for 10 days) and azithromycin (500 mg Day 1 and 250 mg days 2 to 5) using the same dosing regimen reported by Gautret et al. (3). There were 7 men and 4 women with a mean age of 58.7 years (range: 20-77), 8 had significant comorbidities associated with poor outcomes (obesity: 2; solid cancer: 3; hematological cancer: 2; HIV-infection: 1). At the time of treatment initiation, 10/11 had fever and received nasal oxygen therapy. Within 5 days, one patient died, two were transferred to the ICU. In one patient, hydroxychloroquine and azithromycin were discontinued after 4 days because of a prolongation of the QT interval from 405 ms before treatment to 460 and 470 ms under the combination. Mean through blood concentration of hydroxychloroquine was 678 ng/mL (range: 381-891) at days 3-7 after treatment initiation.Repeated nasopharyngeal swabs in 10 patients (not done inthe patient who died) using a qualitative PCR assay (nucleic acid extraction using Nuclisens Easy Mag®, Biomerieux and amplification with RealStar SARS CoV-2®, Altona), were still positive for SARS-CoV2 RNA in 8/10 patients (80%, 95% confidence interval: 49-94) at days 5 to 6 after treatment initiation. These virologic results stand in contrast with those reported by Gautret et al. and cast doubts about the strong antiviral efficacy of this combination. Furthermore, in their report Gautret et al also reported one death and three transfers to the ICU among the 26 patients who received hydroxychloroquine, also underlining the poor clinical outcome with this combination.

< it's only n=11, but expect this to start getting used