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.
Model variables
| Symbol | Designation | Unit | Definition |
|---|---|---|---|
| DAY | Outbreak duration | Day | Number of days from an outbreak of an infectious disease to a steady state |
| NUMBER | Cumulative number of infected persons | / | The cumulative number of infections caused by the outbreak of infectious diseases |
