About 22{380aeddbf14a84cd11c11cd488112056163e30cadda676ce0194921ef8f43b08} of children with COVID-19 infections were asymptomatic, and 66{380aeddbf14a84cd11c11cd488112056163e30cadda676ce0194921ef8f43b08} of the symptomatic children had unrecognized symptoms at the time of diagnosis, based on data from a case series of 91 confirmed cases.
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