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HCQ news
2/17 Late treatment study
Sun, Y., deputy head of the China National Center for Biotechnology Development (News) (not included in the study count)
Antimalarial drug confirmed effective on COVID-19
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HCQ under clinical trials in >10 hospitals in China and has shown fairly good efficacy.

Sun et al., 2/17/2020, preprint, 1 author.
Details of all 231 studies    Meta analysis
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