Influenza Vaccine Doses Distributed, United States

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  • Flu vaccine is produced by private manufacturers. Additional information is available.
  • These data are submitted to CDC by current U.S.-licensed manufacturers of influenza vaccine and a subset of influenza vaccine wholesalers and distributors that receive vaccine directly from U.S.-licensed manufacturers. These data are not projected but approximate a census.
  • Figure 1. Weekly Cumulative Doses (in Millions) of Influenza Vaccines Distributed* by Flu Season, United States, Data Source: CDC, Data are current through week ending November 18, 2023.

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* On September 30, 2022, to align with other dashboard visuals, the x-axis was changed from ‘Reporting Week’ to ‘Current Season Week Ending Date’; data for prior seasons were adjusted accordingly. Data for prior seasons with ‘Reporting Week’ as the x-axis are archived and accessible via the data page.