Influenza Vaccine Doses Distributed

Influenza Vaccine Doses Distributed

Influenza 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 these manufacturers. These data are not projected but approximate all influenza vaccines distributed in the United States.

• Figure 1. Weekly Cumulative Doses (in Millions) of Influenza Vaccines Distributed by Season, United States. Data Source: CDC

Download Data for Figure 1

^{Note: On September 30, 2022, 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.}

^{During influenza season 2023─2024, due to 53 weeks in the 2024 calendar year, the first data collection and reporting period spanned two weeks from January 1, 2024 through January 13, 2024. To adjust the visualization for this, the estimate for week ending January 6, 2024 and week ending January 13, 2024 is the same and represents vaccinations distributed during this two-week period.}