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  • Influenza
  • Disease Issues

What kind of influenza activity might be expected for 2023–24 influenza season?

The timing and severity of influenza seasons are always unpredictable. Influenza viruses circulated at very low levels while measures to prevent the spread of COVID-19 were widely adopted, including social distancing, mask wearing, and reduction in travel. As the use of these COVID-19 mitigation measures decreased, there was an increase in the circulation of influenza and other respiratory viruses. Current information on influenza virus circulation can be found at

Last reviewed: September 10, 2023

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