This webpage is designed to help show how a virus such as Covid-19 spreads using an SIR model.
It shows ratios of susceptible, infected, and recovered people as a percentage of the total population of a city.
In order to display the model, please enter values for the initial infection numbers and the length of time the virus has spread.
Hitting 'retrieve' displays the actual covid statistics for the given input.
Animate will show the changing ratios from day 1 to the given time. Only works for SIR model