For more information about the Pregnancy Risk Assessment Monitoring System please visit http://www.cdc.gov/prams/. See http://www.cdc.gov/mmwr/preview/mmwrhtml/mm6107a1.htm?s_cid=mm6107a1_e for the MMWR article.

Because inventory reporting is no longer required, Vaccines.gov information will not be updated on this site after July 2024.

Cumulative Influenza Vaccination Coverage Differences by Race/Ethnicity, Children 6 months through 17 years, United States Vaccinations

• Influenza vaccination coverage among children is assessed through the National Immunization Survey-Flu (NIS-Flu) annually, providing weekly influenza vaccination coverage estimates for children 6 months–17 years based upon parental report. (https://www.cdc.gov/vaccines/imz-managers/nis/about.html)

o NIS-Flu is a national random-digit-dialed cellular telephone survey of households conducted during the flu season (October-June).

• Final estimates for prior seasons and other flu vaccination data are available at CDC’s FluVaxView: https://www.cdc.gov/flu/fluvaxview/index.htm.

Weekly Cumulative Influenza Vaccination Coverage, Children 6 months through 17 years, United States

• Archived data are available here: https://data.cdc.gov/resource/vfj2-bfuw
• Influenza vaccination coverage among children is assessed through the National Immunization Survey-Flu (NIS-Flu) annually, providing weekly influenza vaccination coverage estimates for children 6 months–17 years based upon parental report. (https://www.cdc.gov/vaccines/imz-managers/nis/about.html)
o NIS-Flu is a national random-digit-dialed cellular telephone survey of households conducted during the flu season (October-June).
• Final estimates for prior seasons and other flu vaccination data are available at CDC’s FluVaxView: https://www.cdc.gov/flu/fluvaxview/index.htm.

Weekly Cumulative Influenza Vaccination Coverage, Children 6 months through 17 years, United States
• Influenza vaccination coverage among children is assessed through the National Immunization Survey-Flu (NIS-Flu) annually, providing weekly influenza vaccination coverage estimates for children 6 months–17 years based upon parental report. (https://www.cdc.gov/vaccines/imz-managers/nis/about.html)
o NIS-Flu is a national random-digit-dialed cellular telephone survey of households conducted during the flu season (October-June).
• Additional information about NIS-Flu methods and estimates from the 2019-2020 season are available at: https://www.cdc.gov/flu/fluvaxview/coverage-1920estimates.htm.

Weekly Cumulative Influenza Vaccination Coverage, Adults 18 and Older, United States

• Influenza vaccination coverage among adults is assessed through the National Immunization Survey-Adult COVID Module providing weekly influenza vaccination coverage estimates. (https://www.cdc.gov/vaccines/imz-managers/nis/about.html)
• NIS-ACM was started in April 2021 to survey adults 18 years and older COVID-19 vaccination uptake and vaccine confidence.
• Final estimates for prior seasons and other flu vaccination data are available at CDC’s FluVaxView: https://www.cdc.gov/flu/fluvaxview/index.htm.