id author title date pages extension mime words sentences flesch summary cache txt cord-247144-crmfwjvf Bodova, Katarina Emerging Polynomial Growth Trends in COVID-19 Pandemic Data and Their Reconciliation with Compartment Based Models 2020-05-14 .txt text/plain 6860 340 53 We observe that the time series of active cases in individual countries (the difference of the total number of confirmed infections and the sum of the total number of reported deaths and recovered cases) display a strong agreement with polynomial growth and at a later epidemic stage also with a combined polynomial growth with exponential decay. Note that the inflection points of the function I = I(t) are located at T ± I = (α ± √ α) T G , particularly the time t = T − I plays an important role in the observed epidemic data as it corresponds to a moment at which the growth of the number of active cases reaches its maximum and starts to decrease. The simple PGED model, i.e., the universal scaling 7 and nonlinear fitting of the parameters from the data, can be used for as a predictive tool for the number of the reported active cases, particularly in countries in the growth phase. ./cache/cord-247144-crmfwjvf.txt ./txt/cord-247144-crmfwjvf.txt