Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Plot of weekly prevalence (%) of in‐hospital use of dexamethasone among patients who received oxygen. On the x‐axis, negative numbers reflect weeks prior to seminal event “A,” the date (June 22, 2020) in which preliminary results of the RECOVERY trial were published in Med Rxiv. Positive numbers reflect weeks after seminal event A
