Therapeutic preparations, namely, therapeutic preparations for the treatment of HIV, cancer, graft-versus-host disease, autoimmune diseases, nonalcoholic steatohepatitis, immune system related diseases and disorders, respiratory diseases and disorders, COVID-19, and therapeutic preparations for the prevention of HIV, cancer, graft-versus-host disease, autoimmune diseases, nonalcoholic steatohepatitis, immune system related diseases and disorders, respiratory diseases and disorders, COVID-19; ...