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Dataset Updated: NSSP Emergency Department Visits - COVID-19, Flu, RSV, Combined – by Demographic Category

calendar_today May 22, 2026 person fhd1@cdc.gov domain centers-for-disease-control-and-prevention

NSSP Emergency Department Visits - COVID-19, Flu, RSV, Combined – by Demographic Category

For additional information, please see: Companion Guide: NSSP Emergency Department Data on Respiratory Illness .

Updated once per week on Fridays.