Fig. 9.
% Activity of SARS-CoV-2 as a function of contact time (0–10 min) in ASW solution; a polystyrene surface (i.e., PS) was always used as the benchmark.
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.