Interim Estimates of 2024-2025 Seasonal Influenza Vaccine Effectiveness - Four Vaccine Effectiveness Networks, United States, October 2024-February 2025

Published on February 27, 2025

This report describes interim 2024-2025 seasonal flu vaccine effectiveness estimates in outpatient settings and against flu-associated hospitalizations.

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Notes from the Field: Tobacco Product Use Among Adults - United States, 2017-2023

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This report describes a decrease in the number of adults who exclusively smoke cigarettes and an increase in the number who exclusively use e-cigarettes.