This article is not very substantive, so: what's actually wrong with the model (in terms of predictions), and what actions should the UK government have taken i

This article is not very substantive, so: what's actually wrong with the model (in terms of predictions), and what actions should the UK government have taken instead? For the U.S., the Imperial College team predicted 2.6M deaths if nobody did anything, 474k deaths if full suppression measures were put in place at 1.6 deaths / 100k population / week, and 84k deaths in the U.S. if full suppression measures were put in place at 0.2 deaths / 100k population / week. (from https://www.imperial.ac.uk/mrc-global-infectious-disease-analysis/covid-19/report-12-global-impact-covid-19/ https://www.imperial.ac.uk/mrc-global-infectious-disease-ana...). A range of 84k to 474k deaths seems pretty reasonable given the U.S. is at something like 90k deaths today.