Fig. 3.
Cycle threshold and extrapolated concentration of SARS-CoV-2 and PMMoV in wastewater. The Ct (black) and extrapolated concentration (red) for every accepted wastewater sample for PMMoV (A) and SARS-CoV-2 N1 (B).
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.