id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-229942-vofuo2g1	Omae, Yuto	Effectiveness of the COVID-19 Contact-Confirming Application (COCOA) based on a Multi Agent Simulation	2020-08-30		.txt	text/plain	6812	425	65	Furthermore, we include three parameters for the following expression: (1') the usage rate of the app; (2') decreasing value of going out probability of persons who have contact with infectors via the app; (3') infection registration rate of infectors through the app. Consequently, we find the infection probability that persons from 5% to 10% of the total population become infectors in 45 days when all agents do not use the app. In the results generated by random seed of 30 patterns, there were 2 cases in which the infection did not spread even though the app was not used (the total number of infectors at the end of the simulation is below 30). As shown in Fig.4 , there are no cases of the number of infectors less than 32.5 persons in the result of the usage rate of the app (p 1 app = 20%).	./cache/cord-229942-vofuo2g1.txt	./txt/cord-229942-vofuo2g1.txt