Dexamethasone is a low-cost, anti-inflammatory drug which has been shown to reduce the risk of death in patients with COVID-19.

FILE – This Tuesday, June 16, 2020 file photo shows a bottle and box for dexamethasone in a pharmacy in Omaha, Neb. New studies confirm that cheap steroid drugs improved survival for severely ill COVID-19 patients, cementing this as a standard of care and expanding options to more types than this one previously shown to help. (AP Photo/Nati Harnik)