This week in the USA, Flu-related hospital indicators are starting to climb 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 10, 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