Figure 2.
N antigenemia (pg/mL) according to (A). patients’ outcome, (B). days after COVID-19 diagnosis, and (C). days after symptoms onset.
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.