Has anyone found any good spreadsheet models that might show assumptions? At a local level, I want to be able to help my mother-in-law. If I and my family got

Has anyone found any good spreadsheet models that might show assumptions? At a local level, I want to be able to help my mother-in-law. If I and my family got it now, I could help them in a month. That is clear and logical at a local level, but may be counterproductive at a global level. Conflict! At a global level, flattening the curve is about hospitalization. Early infections among those highly unlikely to be hospitalized reduces future risk. But, how does that square with overall growth? While the local scenario is clear, the global involves more assumptions that can't be modeled in ones head. Dying to play with models.