Monthly RSV Vaccination Coverage for Adults 75+ by U.S. Jurisdiction

CDC data.cdc.gov provides monthly cumulative counts and percentages of adults aged 75 years and older who have received at least one dose of an RSV vaccine, aggregated by U.S. jurisdiction. The data is sourced from jurisdictional Immunization Information Systems (IIS) and submitted to the CDC monthly. The dataset was last updated in May 2025.

Use Cases

• Analyze temporal trends in RSV vaccine uptake using the `Month` and `season` columns.
• Compare vaccination coverage rates (`Estimate`) across different `Jurisdiction`s.
• Assess the relationship between the vaccinated `Numerator` and the eligible `Population` size for specific `Age_group_label`s.
• Monitor monthly progress of vaccination campaigns for the 75+ age group via cumulative `Estimate` percentages.

Strengths

• Data is sourced from official jurisdictional Immunization Information Systems (IIS), ensuring authoritative origin.
• Provides monthly granularity for tracking temporal trends in vaccine coverage.
• Covers multiple U.S. jurisdictions, allowing for geographic comparisons.

Limitations

• The total number of rows and the specific time range covered are unknown, limiting assessment of dataset scale.
• Sample data is unavailable, preventing verification of data structure and value ranges.
• The dataset focuses only on adults 75+, excluding other age groups for a complete RSV vaccination picture.

Provenance

Source

data.cdc.gov, sourced from U.S. jurisdictional Immunization Information Systems (IIS).

Collection Method

Aggregated data submitted from jurisdictions to the CDC monthly.

Time Range

Monthly data; specific start date unknown.

Freshness

Updated monthly; last updated May 2025.

Geography

United States, by jurisdiction.