Post Exposure Prophylaxis study (treated after exposure to the virus)
et al., NEJM, June 3 2020, doi:10.1056/NEJMoa2016638 (Peer Reviewed)
A Randomized Trial of Hydroxych loroquine as Postexposure Prophylaxis for Covid-19
COVID-19 cases are reduced by [49%, 29%, 16%] respectively when taken within ~[70, 94, 118] hours of exposure (including shipping delay). The treatment delay-response relationship is significant at p=0.002. PEP delayed treatment RCT.
Currently this is the only study where we have evaluated the result as positive while the authors indicate it is negative. We provide a detailed explanation of why the results presented here are positive
. Note that author comments also differ from the published conclusion.
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