I think ivermectin might help, based on Dr. Rushworth's meta-analysis discussed in this article. Although the clinical trials he meta-analyzed were not of the ideal quality, the pooled data still showed an overall benefit of ivermectin in reducing Covid-19 mortality.

So, I figured ivermectin might possibly help based on the currently available weak evidence thus far. I hope that helps a bit, but let me know if anything else is unclear. :))