0
0.5
1
1.5
2+
Time to clinical recovery
20%
Improvement
Relative Risk
Time to clinical reco.. (b)
27%
Median time to PCR-
71%
Median time to PCR- (b)
64%
HCQ Chen et al. LATE TREATMENT RCT
Is late treatment with HCQ beneficial for COVID-19?
RCT 48 patients in China (February - March 2020)
Faster viral clearance with HCQ (p=0.00044)
c19hcq.org
Chen et al., medRxiv, June 2020
Favors HCQ
Favors control