favipiravir vs. favipiravir
COVID 19 all comers
favipiravir vs. hydroxychloroquine
favipiravir vs. interferon
favipiravir vs. lopinavir/ritonavir
favipiravir vs. oseltamivir
favipiravir vs. placebo
favipiravir vs. standard of care
favipiravir vs. tocilizumab
favipiravir vs. umifenovir (arbidol)
An extraction panel is open