dexamethasone

The drug dexamethasone is a cheap, widely available steroid. But how long should COVID-19 patients take it, and what are the side effects?

The president's doctor has offered a fairly upbeat assessment of Trump's condition. But typically, only hospitalized COVID-19 patients in need of oxygen are given the drug.

Five days after President Trump tested positive for the coronavirus, and with the commander in chief hospitalized, the White House is struggling to show it has the situation under control.