The other drug treating COVID 19 is Remdesivir - an Ebolla test drug - prophylactic that successfully clears up lungs preventing life support, i.e., ventilators/respirators.
Hydroxychloroquine can also be administered to COVID 19 patients as prophylactic. Doctors' office can prescribe it as long as it's available. More than one manufacturer produces it as it's used worldwide for malaria and some types of arthritis.
The private sector has been instrumental in this COVID crash - Ford Motor, GMC, Tesla (and one other car manufacturer) presently waiting on the sidelines to manufacture needed ventilators/hospital equipment - amazing what a president for the people and leadership abilities unlike any other in decades can accomplish - so hopeful.