The drug is remdesivir and it is currently in very promising clinical trials for coronavirus. It was originally developed as a treatment for ebola. Doctors have administered remdesivir plus a plasma transfusion from someone who had coronavirus and has the antibodies in their blood. This treatment has cured patients in China where remdesivir is currently being tested. I think the oldest patient they cured with this regime was about 100 years old. I really hope this could be a universal cure and if so, it will probably get FDA approval just before a coronavirus vaccine is developed. My guess is a year and a half for a vaccine and possibly a year (give or take a few months) for this drug's trials to be complete.