Trump's treatment for COVID-19 confusing, Pittsburgh doctor raises questions

Scrutiny continues on limited and contradictory information released by physicians treating President Donald Trump for COVID-19. This after his doctors revealed that his blood oxygen levels dropped suddenly twice in recent days and that they gave him a steroid typically only recommended for the very sick. Dr. Steven Shapiro, Chief medical and scientific officer at the University of Pittsburgh Medical Center, raised some question over US President's treatment.