This week in the USA, Flu-related hospital indicators continue to rise earlier than in past years.

The test positivity rate and the percent of Emergency Department visits diagnosed with Flu in the USA by week: Oct 5, 2024 to Oct 17, 2026.

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Data for the last two weeks (highlighted in grey) are provisional and subject to revision.

Chart: Bob HawkinsSource: CDC Respiratory Virus TrackerGet the data