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.
Parameter values and ranges for parameters that are newly created for this model or whose values are different from those used in previous models
| Parameter | Value/range | Unit |
|---|---|---|
| Transmission rate | 0.75 (low), 7.5 (medium), 75 (high) | Per year |
| Household contact weight | 1 | Dimensionless |
| Workplace contact weight | 0.5–1 | Dimensionless |
| School contact weight | 0.5–1 | Dimensionless |
| Group quarter contact weight | 1 | Dimensionless |
| Casual contact weight | 0.01–0.2 | Dimensionless |
