id author title date pages extension mime words sentences flesch summary cache txt cord-328957-mzi8504f Lazebnik, T. The signature features of COVID-19 pandemic in a hybrid mathematical model - implications for optimal work-school lockdown policy 2020-11-04 .txt text/plain 8706 556 67 Our unique use of contact details from 2 classes (children and adults), the interaction of populations depending on the time of day (the cycle of day and night), and several physical locations, allowed a new look at the differential dynamics of the spread and control of infection. Based on the different impact of 83 COVID-19 to the immune response, severity of infection and transmission disease in 84 different age groups (mainly children and adults) [17, 19] , we proposed a two classes 85 age-structured SIRD epidemic model dividing the population into children and adults. 86 Moreover, we developed a numerical, stochastic simulator based on this hybrid model 87 (https://teddylazebnik.info/coronavirus-sir-simulation/index.html) for COVID-19 popu-88 lation spread in addition to the analytical examination of the epidemic dynamics. 127 We divide the population into two classes based on their age: children and adults 128 because these groups experience the disease in varying degrees of severity and have 129 different infection rates. ./cache/cord-328957-mzi8504f.txt ./txt/cord-328957-mzi8504f.txt