id author title date pages extension mime words sentences flesch summary cache txt cord-274546-jswt3pun griette, q. Unreported cases for Age Dependent COVID-19 Outbreak in Japan 2020-05-12 .txt text/plain 4860 339 64 We fit this model to the observed data and obtain a snapshot of the effective transmissions occurring inside the population at different times, which indicates where and among whom the disease propagates after the start of the public measures. One of the difficulties in fitting the model to the data is that the growth rate of the epidemic is different in each age class, which lead us to adapt our early method presented in [9] . Here t ≥ t 0 is time in days, t 0 is the starting date of the epidemic in the model, S(t) is the number of individuals susceptible to infection at time t, I(t) is the number of asymptomatic infectious individuals at time t, R(t) is the number of reported symptomatic infectious individuals at time t, and U (t) is the number of unreported symptomatic infectious individuals at time t. Predicting the cumulative number of cases for the COVID-19 epidemic in China from early data ./cache/cord-274546-jswt3pun.txt ./txt/cord-274546-jswt3pun.txt