Hydroxychloroquine does not counter SARS-CoV-2 in hamsters, high dose of favipiravir does: study

Virologists have shown that a treatment with the anti-malaria drug hydroxychloroquine does not limit SARS-CoV-2 coronavirus replication in hamsters. A high dose of the anti-flu drug favipiravir, by contrast, has an antiviral effect in the hamsters.

source https://www.sciencedaily.com/releases/2020/10/201009162432.htm