Mathmatical modeling of Covid-19
and public policy recommendations based on them. Among other things he says a community or nation can eliminate the spread in 5 weeks of strict control measures. In most of the blue states we've been in quarantine for 8 weeks and it's far from over.
This isn't just retrospective. With re-openings happening around the nation the same principles apply.
https://www.forbes.com/sites/cognitiveworld/2020/05/07/this-professor-says-weve-been-looking-at-the-coronavirus-data-wrong/#7c944c913402
Eliminating COVID-19: A community-based analysis
https://necsi.edu/eliminating-covid-19-a-community-based-analysis
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Note how much better Slovenia has handled the virus than the US or UK. Maybe it should have been genius Melania heading up the task force.