You should investigate the covid drug Leronlimab by a company name Cytodyn.
This drug (Leronlimab) has very high potential as a therapeutic for Covid and it is taking forever to get FDA approval. It has passed a battery of tests with flying colors but the FDA lingers on giving use authorization. It was developed by a very small company and the big drug companies may be influencing its progress. Vaccines are great but not after you get the disease, then you need a therapeutic and Leronlimab by Cytodyne could be the answer.