Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Immunization & Vaccines

Reports

Displaying 1 - 9 of 9. 10 per page. Page 1.

Advanced Search
Research Brief

Associations Between County-level Vaccination Rates and COVID-19 Outcomes Among Medicare Beneficiaries

October 5, 2021
The purpose of this study is to identify associations between COVID-19 infections, hospitalizations, and deaths among Medicare fee-for-service (FFS) beneficiaries and the proportion of the population fully vaccinated at the county-level between January and May 2021.
ASPE Issue Brief

Parents' Intentions to Vaccinate Children Ages 12-17 for COVID-19: Demographic Factors, Geographic Patterns, and Reasons for Hesitancy

September 30, 2021
As of September 13, 2021, three vaccines to prevent infection with SARS-CoV-2, the virus that causes COVID-19, are available in the United States. The Pfizer vaccine was granted full approval for use in individuals over the age of 16 by the U.S.
ASPE Issue Brief

Unvaccinated for COVID-19 but Willing: Demographic Factors, Geographic Patterns, and Changes Over Time

August 9, 2021
As of August 4, 2021, 70.1 percent of U.S. adults have received at least one dose of a COVID-19 vaccine. However, vaccine coverage varies dramatically across the country, with vaccine coverage being less than 40 percent in a third of U.S. counties. Despite a sufficient supply of COVID-19 vaccines, daily vaccinations have dwindled in recent months.

Vaccine Hesitancy for COVID-19: PUMA Estimates

June 16, 2021
To support state and local communication and outreach efforts, ASPE developed state, county, and sub-state level predictions of hesitancy rates using the most recently available federal survey data, the Household Pulse Survey from May 25-June 7, 2021. This page includes an interactive map and datasets for download.
Report

Vaccine Hesitancy for COVID-19: State, County, and Local Estimates

June 16, 2021
To support state and local communication and outreach efforts, ASPE developed state, county, and sub-state level predictions of hesitancy rates using the most recently available federal survey data, the Household Pulse Survey from May 26-June 7, 2021. This page includes an interactive map, a pdf file with a methodological description, and datasets for download.

Factors influencing variation between states in efficiency of COVID-19 vaccine administration

May 4, 2021
Limited initial supplies of the COVID-19 vaccine necessitated the development of strategies to ensure efficient and equitable vaccine distribution. This brief summarizes the different vaccine distribution strategies and approaches taken by states and evaluates the extent to which these may have impacted the efficiency with which doses delivered to states are administered to patients.

Disparities in COVID-19 Vaccination Rates across Racial and Ethnic Minority Groups in the United States

May 4, 2021
Ensuring equitable distribution of the COVID-19 vaccine is essential to mitigate the disproportionate impact of COVID-19 on racial and ethnic minority populations. This brief summarizes currently available data on race and ethnicity of vaccinated persons at the state level.
ASPE Issue Brief

Characteristics of Homebound Older Adults: Potential Barriers to Accessing the COVID-19 Vaccine Issue Brief

April 5, 2021
April 6, 2021 Link to Printer Friendly Version in PDF Format (11 PDF pages) KEY POINTS