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New contributions were added: **Detecting Global Community Structure in a COVID-19 Activity Correlation Network** by Hiroki Sayama https://community.wolfram.com/groups/-/m/t/3056172 **COVID-19 SIR models: transmission, vaccination, herd...
August 30, September 6,20, 27: We have updated all the pictures ... this section will be updated only during weekends. Next update in about two weeks. August 15: We have replaced the weekly totals with totals per 100000 inhabitants. In...