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Influenza Vaccination Coverage

CDC estimates annual influenza vaccination coverage for the United States by utilizing data from several nationally representative surveys: the Behavioral Risk Factor Surveillance System (BRFSS), the National Health Interview Survey (NHIS), and the National Immunization Survey-Flu. (NIS-Flu). Internet panel surveys of adults, health care personnel, and pregnant women are also used. This page provides vaccination coverage estimates for 2017–18 and previous influenza seasons, reports, interactive figures, and data tables.

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