At least in Illinois, opening targets are based on agent-based simulations of disease spread. Specifically, the simulations predicted that if Illinois had reope

At least in Illinois, opening targets are based on agent-based simulations of disease spread. Specifically, the simulations predicted that if Illinois had reopened on May 1, we would have seen a larger peak than the initial one in June. You can read about it here: https://www.chicagobusiness.com/greg-hinz-politics/look-inside-one-models-city-hall-uses-track-how-fast-covid-19-spreads https://www.chicagobusiness.com/greg-hinz-politics/look-insi...