People just dont get exponentials. They don't understand that if you get a total of a million cases in a week's time, most of those cases appear on day 6. They can't see how 1/7th of those cases turns into a million. Every country should be hoping that whoever calls the shots understands math.
People just don’t get sigmoids. They don’t understand that herd immunity quickly starts to slow the local spread of a virus in a region, and that you can’t model the entire population of a country like bouncy balls in a box. Every country should be hoping that whomever calls the shots understands math better than the average HN commenter.
This might be a logistic curve in the long term. But if this runs wild it will look like an exponential for a while longer. If your doubling time is 3 and a bit days. You can't just sit back saying "the inflexion point is coming any day now!". You need to do something yesterday.