Potential breakthroughs in the race for treatments for the coronavirus: A clinical trial shows the antiviral drug, Remdesivir, shortens the recovery time of hospitalized COVID-19 patients. On "CBS This Morning," Dr. David Agus said, "We have something in our arsenal to treat the disease. That is exciting." And Oxford University scientists think they may have a vaccine by September. Dr. David Agus calls it, "A big step."
