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Federal
Monthly Rates of Laboratory-Confirmed COVID-19 Hospitalizations from the COVID-NET Surveillance System
U.S. Department of Health & Human Services —
The Coronavirus Disease 2019 (COVID-19) Hospitalization Surveillance Network (COVID-NET) a network that conducts active, population-based surveillance for laboratory-... -
Federal
COVID-19 Case Surveillance Public Use Data
U.S. Department of Health & Human Services —
Beginning March 1, 2022, the "COVID-19 Case Surveillance Public Use Data" will be updated on a monthly basis. This case surveillance public use dataset has 12... -
State
COVID-19 Time-Series Metrics by County and State (ARCHIVED)
State of California —
Note: This COVID-19 data set is no longer being updated as of December 1, 2023. Access current COVID-19 data on the CDPH respiratory virus dashboard... -
State
Respiratory Virus Dashboard Metrics
State of California —
Note: On April 30, 2024, the Federal mandate for COVID-19 and influenza associated hospitalization data to be reported to CDC’s National Healthcare... -
Federal
NSSP Emergency Department Visit Trajectories by State and Sub State Regions- COVID-19, Flu, RSV, Combined
U.S. Department of Health & Human Services —
NSSP Emergency Department (ED) Visit Trajectories by State and Sub-State Regions- COVID-19, Flu, RSV, Combined. This dataset provides the percentage of emergency... -
Federal
COVID-19 Case Surveillance Public Use Data with Geography
U.S. Department of Health & Human Services —
This case surveillance public use dataset has 19 elements for all COVID-19 cases shared with CDC and includes demographics, geography (county and state of residence),... -
State
COVID-19 Vaccine Progress Dashboard Data by ZIP Code
State of California —
Note: In these datasets, a person is defined as up to date if they have received at least one dose of an updated COVID-19 vaccine. The Centers for... -
Federal
School Learning Modalities, 2021-2022
U.S. Department of Health & Human Services —
The 2021-2022 School Learning Modalities dataset provides weekly estimates of school learning modality (including in-person, remote, or hybrid learning) for U.S. K-12... -
Federal
Nationwide Commercial Laboratory Seroprevalence Survey
U.S. Department of Health & Human Services —
CDC is working with commercial laboratories to conduct large-scale geographic seroprevalence surveys to estimate the percentage of people who were previously infected... -
Federal
2022–2023 Nationwide Blood Donor Seroprevalence Survey Combined Infection- and Vaccination-Induced Seroprevalence Estimates
U.S. Department of Health & Human Services —
CDC is collaborating with Vitalant Research Institute, American Red Cross, and Westat Inc. to conduct a nationwide COVID-19 seroprevalence survey of blood donors. De-... -
State
COVID-19 Outbreak Data (ARCHIVED)
State of California —
Note: This dataset is no longer being updated as of June 2, 2025. This dataset contains numbers of COVID-19 outbreaks and associated cases,... -
State
COVID-19 Vaccine Progress Dashboard Data
State of California —
Note: In these datasets, a person is defined as up to date if they have received at least one dose of an updated COVID-19 vaccine. The Centers for... -
Federal
COVID-19 Reported Patient Impact and Hospital Capacity by State
U.S. Department of Health & Human Services —
After May 3, 2024, this dataset and webpage will no longer be updated because hospitals are no longer required to report data on COVID-19 hospital admissions, and... -
Federal
COVID-19 State and County Policy Orders
U.S. Department of Health & Human Services —
This data is a manually curated dataset that provides a standardized view into state and county policy orders (executive orders, ordinances, etc.) from the following... -
Federal
NSSP Emergency Department Visits - COVID-19, Flu, RSV, Combined – by Demographic Category
U.S. Department of Health & Human Services —
NSSP Emergency Department Visits - COVID-19, Flu, RSV, Combined – by Demographic Category For additional information, please see: Companion Guide: NSSP Emergency... -
Federal
HHS COVID-19 Monthly Outcome Survey - Wave 06
U.S. Department of Health & Human Services —
The Monthly Outcome Survey (MOS) was designed to assess COVID-19 vaccine uptake as well as beliefs, intentions, and behaviors relevant to COVID-19 vaccination at a... -
Federal
HHS COVID-19 Monthly Outcome Survey - Wave 12
U.S. Department of Health & Human Services —
The Monthly Outcome Survey (MOS) was designed to assess COVID-19 vaccine uptake as well as beliefs, intentions, and behaviors relevant to COVID-19 vaccination at a... -
Federal
2023 Respiratory Virus Response - NSSP Emergency Department Visit Trajectories by State- COVID-19, Flu, RSV, Combined
U.S. Department of Health & Human Services —
2023 Respiratory Viruses Response – National Syndromic Surveillance Program Emergency Department Visit Trajectories - COVID-19, Flu, RSV, Combined – by state. This... -
State
COVID-19 Blueprint for a Safer Economy Data Chart (ARCHIVED)
State of California —
Note: Blueprint has been retired as of June 15, 2021. This dataset will be kept up for historical purposes, but will no longer be updated. California... -
State
CDPH-CalCAT Modeling Nowcasts and Forecasts for COVID-19 and Influenza
State of California —
This dataset includes three tables with the model-based projections and estimates as shown on CalCAT in 2025 (http://calcat.cdph.ca.gov) for California state,...