I saw this in an article I was reading this evening, dont want to be the spoiler.

Regeneron is also testing an approved drug, called Kevzara, against Covid-19. The drug, which is sold in partnership with Sanofi, targets inflammation, not the virus itself. A similar drug from Roche, Actemra, showed early promise in a study in China. Answers from that study might be available in weeks to months, if patients respond quickly.