U.S. COVID-19 Vaccination and Case Trends by Age Group, Archived 2022

Historical national-level data from data.cdc.gov tracks vaccination progress and COVID-19 case rates stratified by age group. The dataset includes metrics for at least one vaccine dose and full vaccination, aggregating data from multiple federal and partner sites. This archive was last updated on October 20, 2022, following the retirement of the related CDC COVID Data Tracker.

Use Cases

• Analyze vaccination rollout trends over time using Date Administered and Administered_Dose1_pct_agegroup.
• Model the relationship between vaccination coverage and infection rates using Series_Complete_Pop_pct_agegroup and 7-day_avg_group_cases_per_100k.
• Compare public health outcomes across demographic segments using AgeGroupVacc as the stratification key.
• Forecast case rates based on historical vaccination percentages from the five available columns.

Strengths

• Data is stratified by age group (AgeGroupVacc), enabling demographic analysis.
• Includes multiple vaccination metrics (Administered_Dose1_pct_agegroup, Series_Complete_Pop_pct_agegroup) and a 7-day case average.
• Aggregates data from federal, pharmacy, long-term care, and other partner sites, suggesting broad coverage.
• Available in four machine-readable formats: CSV, JSON, XML, and RDF.

Limitations

• Last updated 2022-10-20 20:56:23; freshness should be verified as the dataset is archived and no longer updated.
• Row count and dataset size are unknown, which may limit suitability assessment.
• Description metadata is limited; actual data quality and completeness require manual inspection after download.

Provenance

Source

data.cdc.gov

Collection Method

Aggregated from jurisdictional partner clinics, retail pharmacies, long-term care facilities, dialysis centers, FEMA and HRSA sites, and federal entities.

Time Range

Historical data up to October 2022.

Freshness

Archived; last updated on 2022-10-20.

Geography

United States (national level).