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  • Content Type: Abstract

    So as to develop more effective countermeasures against influenza, timely and precise information about influenza activity at schools, kindergartens, and nursery schools may be helpful. At the Infectious Diseases Surveillance Center of the National… read more
    … (NSASSy). These systems record the number of absentees due to infectious diseases in each class of all grades of schools every day. As a powerful … which together comprised 15,700 schools (about 35% of all schools in Japan), utilized SASSy. NSASSy is used in …