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.
Example of separation of patients with nasopharyngeal swab positive for severe acute respiratory syndrome coronavirus 2 (red) from negative patients (blue) and physical separation of hemodialysis (HD) rooms (gray). White boxes represent the HD stations without patients at that time.
