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.
Subgroup analysis of patients who were unvaccinated and had received no anti‐SARS‐CoV‐2‐specific treatment. Abbreviations: COVID‐19: Corona Virus Disease 2019; SARS‐CoV‐2: severe acute respiratory syndrome coronavirus type 2; Stand.: standardized.
