Simple Epidemic Model (Susceptible- Infectious) “SI Model” Excel-Based

This is a simple epidemic model (Susceptible-Infected model). It is made on spreadsheet without programing.
This Sheet is used to illustration the simulation of susceptible population getting infected over time
using a simple model (S-I Model).
The maximum number of population is 5000 persons.
Input data are descibed in the next sheet.
The cell next to the "key" cell should be "1" to start the simulation.
F9 is used to progress time and perform the simulation.

The link to the model: