gives? perhaps it does now, but it was certainly non-determinstic when it was first released, which is also when it was used for policy decisions. See for exam

gives? perhaps it does now, but it was certainly non-determinstic when it was first released, which is also when it was used for policy decisions. See for example https://news.ycombinator.com/item?id=23099386 https://news.ycombinator.com/item?id=23099386 But how useful was the model? It showed that the virus would spread exponentially, but we knew that. Is there anything that it showed that we didn't know when they programmed it, with constants tuned to what they expected?