Weekly RSV Vaccination Coverage Estimates for Older Adults

United States weekly cumulative estimates of RSV vaccination coverage and intent among adults aged 75 years and older and high-risk adults aged 60-74 years. Data is derived from the National Immunization Survey–Adult COVID Module (NIS–ACM) and updated weekly. The dataset captures vaccination status following ACIP recommendations from June 2023 and June 2024.

Use Cases

• Analyze trends in RSV vaccine coverage over time using the `Month_Week` and `Week_ending` columns.
• Compare vaccination estimates (`Estimate`) across different `Demographic Name` and `Demographic Level` groups to identify disparities.
• Assess geographic variation in vaccination coverage by `Geography_name` and `Geography_level`.
• Evaluate the precision of coverage estimates using confidence interval columns like `CI_Half_width_95pct`.
• Filter data by `Age Group` and `Indicator_label` to focus on specific high-risk populations.

Strengths

• Provides weekly granularity for tracking vaccination trends.
• Includes demographic and jurisdictional breakdowns for detailed subgroup analysis.
• Contains statistical precision metrics (`CI_Half_width_95pct`) for each estimate.

Limitations

• Sample size per demographic and week is unknown, potentially limiting subgroup reliability.
• Data relies on survey self-reporting, which may introduce recall or social desirability bias.
• Geographic coverage is limited to the United States.

Provenance

Source

data.cdc.gov, using the National Immunization Survey–Adult COVID Module (NIS–ACM).

Collection Method

Survey data collection and statistical estimation.

Time Range

Weekly data following ACIP recommendations from June 2023 onward.

Freshness

Updated weekly, with last update on 2025-05-20.

Geography

United States, with data available by jurisdiction.