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.
SARS-CoV-2 detections for each assay (N1, N2, N3) by sample date. Treatment facilities are noted on the x axis of panel ‘a’. Panel ‘b’ shows total detection by date for each assay. Panel ‘c’ represents total detection of all assays for each sample date.
