Figure 1.
Chest X-ray image of a COVID-19-positive patient with lungs assessed in SARI severity scoring system at 5 points. The arrow shows diffuse alveolar changes
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.