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 the results of the data analytics procedure. The interpersonal distance is measured for every pair of tracks. The red lines means that the defined safe distance is being violated. The colored dot lines represents the trajectory of every track
