Figure 11. Simulations of the model (2) – (7) showing cumulative number of tested individuals against COVID-19 regardless of whether using the app or not as the parameter ε for the measure of use of the app varies.
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.