This folder is used to store additional information and data relevant to the Flu modeling efforts.
The data are organized in multiple sections:
If there any issues, or questions, please feel free to open an issue. If you want to contribute to the list of resources, please free to open an issue or open a Pull Request containing the information to add.
The reports folder contains reports from previous Scenario Modeling Hub rounds, starting round 1 2025-2026. At the time they were produced, some of these reports were intended to be shared only with certain stakeholders and have disclaimers to that effect. All reports have since become publicly available.
Each report contains an executive summary with key messages and results, and analyses of ensemble and individual projections. Results at national and state level are available for all targets.
For round 1 to round 1 2024-2025 (round 5), the report are available in the FLU Scenario Modeling Hub Archive Repository, folder code/reports.
The folder data-locations/ contains one csv files:
- locations.csv containing the state and national names, 2 letter abbreviation and fips code as used in the hub. The file also contains the population size.
The target-data_archive folder contains archive of the
target-data time-series data.
The data are automatically updated on Monday, and the past version will be
automatically moved to this folder, with the date append to the file name.
The rounds folder contains the round information starting round
1 2025-2026 (round 6) in a markdown format with a folder names roundX_viz with X being
the round number, containing associated visualization (for example, scenario
table in a PNG format).
For previous round, please consult the Flu Scenario Modeling Hub - Archive GitHub Repository.
| Location | Links | Available | Topics | Source |
|---|---|---|---|---|
| US | Rates of Laboratory-Confirmed RSV, COVID-19, and Flu Hospitalizations from the RESP-NET Surveillance Systems | Directly Downloadable | Hospitalizations | Centers for Disease Control and Prevention (CDC), Respiratory Virus Hospitalization Surveillance Network (RESP-NET) |
| US | Provisional Percent of Deaths for COVID-19, Influenza, and RSV by Select Characteristics | Directly Downloadable | Deaths | Centers for Disease Control and Prevention (CDC), National Center for Health Statistics (NCHS) |
| US | Percent of Tests Positive for Viral Respiratory Pathogens | Directly Downloadable | Tests | Centers for Disease Control and Prevention (CDC), NREVSS |
| US | Weekly Respiratory Virus Vaccination Data, Children 6 Months-17 Years and Adults 18 Years and Older, National Immunization Survey | Directly Downloadable | Vaccination; Age groups | Centers for Disease Control and Prevention (CDC) |
| US | Weekly Influenza Vaccination Coverage and Intent for Vaccination, Overall, by Selected Demographics and Jurisdiction, Among Adults 18 Years and Older | Directly Downloadable | Vaccination; Demographics | CDC, National Center for Immunization and Respiratory Diseases (NCIRD) |
| US | Weekly Cumulative Influenza Vaccination Coverage by Flu Season, Selected Demographics, and Race and Ethnicity Among Children 6 Months-17 Years, United States | Directly Downloadable | Vaccination; Demographics | CDC, National Center for Immunization and Respiratory Diseases (NCIRD) |
| US | Weekly Influenza Vaccination Status and Intent for Vaccination, Overall, by Selected Demographics, and Jurisdiction, Children 6 Months-17 Years, United States | Directly Downloadable | Vaccination; Demographics | CDC, National Center for Immunization and Respiratory Diseases (NCIRD) |
| US | Weekly Influenza Vaccination Coverage Among Pregnant Women 18-49 Years, by Race and Ethnicity | Directly Downloadable | Vaccination; Demographics | CDC, National Center for Immunization and Respiratory Diseases (NCIRD) |
| US | Monthly Cumulative Number and Percent of Persons Children 6 Months–17 Years Who Received ≥1 Influenza Vaccination Doses, by Influenza Season, Age Group, and Jurisdiction, United States | Directly Downloadable | Vaccination; Demographics | CDC, National Center for Immunization and Respiratory Diseases (NCIRD) |
| US | Monthly Cumulative Number and Percent of Who Received ≥1 Influenza Vaccination Doses and Comparison Between 2024-25 and Two Previous Seasons, by Jurisdiction, United States | Directly Downloadable | Vaccination; Demographics | CDC, National Center for Immunization and Respiratory Diseases (NCIRD) |
| US | Weekly Cumulative Influenza Vaccination Coverage, by Flu Season and Race and Ethnicity, Medicare Fee-For-Service Beneficiaries aged ≥65 years, United States, Data Source: Centers for Medicare & Medicaid Services Chronic Conditions Warehouse | Directly Downloadable | Vaccination; Demographics | CDC, National Center for Immunization and Respiratory Diseases (NCIRD) |
| US | Weekly Cumulative Estimated Number of Influenza Vaccinations Administered in Pharmacies and Physician Medical Offices, Adults 18 years and older, by Flu Season and Age Group, United States | Directly Downloadable | Vaccination; Demographics | CDC, National Center for Immunization and Respiratory Diseases (NCIRD) |
| US | National Immunization Survey Adult COVID Module (NIS-ACM): RespVaxView - Data - Centers for Disease Control and Prevention (cdc.gov) | Directly Downloadable | Vaccination; Demographics | CDC, National Center for Immunization and Respiratory Diseases (NCIRD) |
| US | Vaccination Concerns, Issues, and Motivators - RespVaxView - Data - Centers for Disease Control and Prevention (cdc.gov) | Directly Downloadable | Vaccination; Demographics | CDC, National Center for Immunization and Respiratory Diseases (NCIRD) |
| US | Confirmed Novel Influenza A Virus Infections | Directly Downloadable | Cases; Demographics; Types | CDC, FluView |
| US | National, Regional, and State Level Outpatient Illness and Viral Surveillance | Directly Downloadable | Tests; ILI visits; Types | CDC, FluView |
| US | Age Group Distribution of Influenza Positive Specimens Reported by Public Health Laboratories National Summary | Directly Downloadable | Tests; Demographics; Types | CDC, FluView |
| US | Pneumonia and Influenza Mortality Surveillance from the National Center for Health Statistics Mortality Surveillance System | Directly Downloadable | Deaths | CDC, FluView |
| US | Laboratory-Confirmed Influenza Hospitalizations | Directly Downloadable | Hospitalization; Demographics | CDC, FluView |
| US | Laboratory-Confirmed Influenza Hospitalizations | Directly Downloadable | Hospitalizations; Types; Demographics | CDC, FluView |
| US | INFLUENZA-ASSOCIATED PEDIATRIC MORTALITY | Directly Downloadable | Deaths; Demographics | CDC, FluView |
| US | 2024-2025 United States Flu Season: Preliminary In-Season Severity Assessment | Directly Downloadable | Severity | Centers for Disease Control and Prevention (CDC) |
| US | Flu Disease Burden: Past Seasons | Directly Downloadable | estimated burden from past seasons | Centers for Disease Control and Prevention (CDC) |
| Alabama | Viral Respiratory Diseases | MIDAS Catalog | Emergency Department Visits | Alabama Public Health |
| Alaska | Respiratory Virus Snapshot | MIDAS Catalog | Lab-Confirmed Cases; Virus Variants or Types; Emergency Department Visits | Alaska Department of Health |
| Arizona | Respiratory Summary | - | Cases; HealthCare Visits; Deaths | Arizona Department of Health Services |
| Arizona | Respiratory Illness Data - Flu | - | Cases; Age groups; Types; ILI | Arizona Department of Health Services |
| Arkansas | Influenza (flu) | - | Hospitalizations; Cases; Deaths; Demographics; Types | Arkansas Department of Health |
| California | Respiratory Virus Dashboard Metrics | Directly Downloadable | Tests; Deaths; Hospitalizations (until April 2024) | California Department of Public Health |
| California | Respiratory Virus Weekly Report | Directly Downloadable | Tests; Deaths; Hospitalizations; Demographics; Wastewater | California Department of Public Health |
| Colorado | CDPHE Viral Respiratory Emerging Infections | Directly Downloadable | Hospitalization; Demographics | Colorado Department of Public Health and Environment |
| Colorado | CDPHE Viral Respiratory Hospital Data | Directly Downloadable | Hospitalization; Demographics | Colorado Department of Public Health and Environment |
| Colorado | CDPHE Viral Respiratory Colorado Death Tables | Directly Downloadable | Deaths; Demographics | Colorado Department of Public Health and Environment |
| Connecticut | Weekly Respiratory Viral Disease Update | - | Emergency Department Visits; Hospitalizations; Cases; Deaths; Demographics | Connecticut Department of Public Health |
| Delaware | Influenza Dashboard | Directly Downloadable | Case; Hospitalization; Vaccination; Demographics | Delaware Environmental Public Health Tracking Network |
| District of Columbia | Influenza Surveillance in The District of Columbia | Directly Downloadable | Cases; Demographics; Types; ILI visits | City of Washington, DC; DH Health |
| Florida | Behavioral Risk Factor Surveillance System (BRFSS) Dashboard | Directly Downloadable | Demographics; Vaccinations | Florida Health CHARTS |
| Hawaii | Hawaii Respiratory Disease Activity Summary | - | Hospitalization; Tests; ED Visits | Hawaii, Department of Health |
| Idaho | Tracking Influenza in Idaho | - | ILI Visits; Types; Deaths; Demographics | Idaho Department of Health and Welfare |
| Idaho | Idaho Weekly Statewide Viral Respiratory Disease Indicators | - | Tests; Healthcare visits; Hospitalization | Idaho Division of Public Heath |
| Illinois | Seasonal Respiratory Illness Dashboard | Directly Downloadable | Hospital (percent); Demographics; Emergency Department Visits; Positivity; ICU Admissions; Deaths | Illinois Department of Public Health |
| Indiana | Influenza Data Dashboard | - | ILI visits; Demographics; Types; Deaths | Indiana Department of Health |
| Iowa | Respiratory Reports | Data in PDF report | Positivity | Iowa Heath & Human Services |
| Kansas | Kansas Syndromic Surveillance Program | MIDAS Catalog | Emergency Department Visits | Kansas Department of Health and Environment |
| Kansas | Influenza Vaccine Data | Directly Downloadable | Vaccination; Demographics | Kansas Department of Health and Environment |
| Kentucky | Kentucky Respiratory Disease | MIDAS Catalog | Emergency Department Visits; Hospitalizations; Deaths; Positivity | Kentucky Public Health |
| Louisiana | Respiratory Emergency Department Visits Data | MIDAS Catalog | Emergency Department Healths | Louisiana Department of Health |
| Louisiana | Respiratory Laboratory Surveillance Data | MIDAS Catalog | Positivity | Louisiana Department of Health |
| Louisiana | Respiratory Death Data | MIDAS Catalog | Deaths | Louisiana Department of Health |
| Maine | - | - | - | Maine Center for Disease Control & Prevention |
| Maryland | MDH FluWatch | - | Vaccination; Tests; Types; Hospitalizations; Deaths; Demographics | Maryland Department of Health |
| Massachusetts | Viral respiratory illness reporting | MIDAS Catalog | Emergency Department Visits; Cases; Deaths; Hospitalizations; Vaccinations; Demographics | Massachusetts Department of Public Health |
| Michigan | Respiratory Illness Dashboard | - | Hospitalizations; Demographics; Emergency Department Visits | Michigan Department of Health and Human Services |
| Minnesota | Vaccine Data: Influenza and COVID-19 | MIDAS Catalog | Vaccination; Demographics | Minnesota Department of Health |
| Minnesota | Hospitalization Data - Viral Respiratory Illness in Minnesota | Directly downloadable | Hospitalization; Demographics | Minnesota Department of Health |
| Mississippi | Mississippi Influenza Surveillance and Reporting | Data in PDF report | Demographics; ILI Surveillance | Mississippi State Department of Health |
| Missouri | Missouri Weekly Influenza Surveillance Report | - | Cases; tests; Hospitalizations; Types; ED Visits | Missouri Department of Health & Senior Services |
| Montana | COVID-19, Influenza, and RSV Dashboard | - | Cases; Deaths; Hospitalizations; Emergency Department Visits | Montana Department of Public Health & Human Services |
| Nebraska | Nebraska Respiratory Illness Dashboard | - | Deaths; Hospitalizations; Emergency Department Visits; Demographics; Tests; | Nebraska Department of Health and Human Services |
| Nevada | - | - | - | Nevada Department of Health and Human Services |
| New Hampshire | - | - | - | New Hampshire Department of Health & Human Services |
| New Jersey | New Jersey Respiratory Illness Dashboard | - | Emergency Department Visits; Cases; Deaths; Age groups; Hospitalization; Variants | New Jersey Department of Health |
| New Mexico | Viral Respiratory Infection Dashboard | - | Vaccinations; Demographics; Cases; Hospitalizations; Tests; Variants | New Mexico Department of Health |
| New York | Influenza Laboratory-Confirmed Cases by County: Beginning 2009-10 Season | Directly Downloadable | Cases; Types | New York State Department of Health |
| North Carolina | NCDHHS Data Behind the Dashboards | Directly Downloadable | Emergency Department Visits; Hospitalizations; Tests; Wastewater | North Carolina Department of Health and Human Services |
| North Dakota | Respiratory Illnesses and Prevention | Available in multiple MIDAS Catalog entries | Cases; Demographics; Hospitalizations; Deaths; Positivity; Vaccinations | North Dakota Health & Human Services |
| Ohio | Ohio Department of Health Respiratory Dashboard | - | Demographics; Hospitalization | Ohio Department of Health |
| Ohio | Ohio Wastewater Monitoring Data | - | Wasterwater | Ohio Department of Health |
| Oklahoma | Influenza Data | - | Tests; Hospitalizations; Types; Deaths; Wastewater | Oklahoma State Department of Health |
| Oregon | Oregon's Respiratory Virus Data | Directly Downloadable | Positivity; Wastewater; Variants; Hospitalizations; Deaths; Vaccinations | Oregon Health Authority |
| Pennsylvania | Respiratory Virus Dashboard | MIDAS Catalog | Emergency Department Visits; Demographics; Hospitalization; Deaths | Commonwealth of Pennsylvania Department of Health |
| Rhode Island | Rhode Island COVID-19 Data Hub | - | Hospitalizations; Demographics; Emergency Department; Wastewater; Types | Rhode Island Department of Health |
| South Carolina | Respiratory Disease Dashboard | - | Emergency Department Visits; Demographics | South Carolina Department of Public Health |
| South Dakota | Influenza Dashboard | - | Cases; Hospitalizations; Deaths; Demographics; Types | South Dakota Department of Health |
| Tennessee | Respiratory Trends | - | Emergency Department Visits; Hospitalizations; Demographics | Tennessee Department of Health |
| Texas | Texas Respiratory Illness Interactive Dashboard | Directly Downloadable | Hospitalization; Age groups; Emergency Department Visits; Deaths | Texas Department of Health and Human Services |
| Utah | Influenza (flu) Surveillance | Directly Downloadable | ILI Visits; Hospitalizations; Tests; Types | Utah Department of Health & Human Services |
| Vermont | Flu Activity and Surveillance | Data in PDF report | Emergency Department Visits; Types | Vermont Department of Health |
| Virginia | Respiratory Disease Data | Directly Downloadable | Emergency Department Visits; Deaths; Demographics; Tests; Vaccination | Virginia Department of Health |
| Washington | Respiratory Illness Data Dashboard | Directly Downloadable | Hospitalizations; Emergency Visits; Deaths; Demographics; Vaccinations | Washington State Department of Health |
| West Virginia | West Virginia Pan Respiratory Dashboard | Directly Downloadable | Tests; Emergency Department Visits; Hospitalizations; Vaccinations; Demographics | West Virginia Department of Health |
| Wisconsin | Immunizations: Influenza Vaccine Data | Directly Downloadable | Vaccinations; Demographics | Wisconsin Department of Health Services |
| Wisconsin | COVID-19, Influenza, and RSV-Associated Hospitalizations | - | Hospitalizations; Age Groups | Wisconsin Department of Health Services |
| Wyoming | Respiratory Disease Dashboard | Directly Downloadable | Cases | Wyoming Department of Health |
The MIDAS Network has created a MIDAS Curated Archive of Global Public Health Data available via the MIDAS Catalog for infectious disease modeling research including data and associated rich metadata.
To search the MIDAS Curated Archive of Global Public Health Data in the Catalog, please select:
- Collection:
"Curated Archive of Global Public Health Data" - Topic:
- Hospitalization: use the topic
"hospital stay dataset"under "case counts" - ED visits: use the topic
"emergency department visit dataset"under "case counts" - Deaths: use the topic
"mortality data"under "case counts" - Cases: use the topic
"case counts" - Vaccination: use the topic
"vaccination administration census"under "control strategy census" - Tests and positivity: use the topic
"Diagnostic Tests"under "case counts" - Wastewater: use the topic
"Wastewater" - Variants: use the topic
"variant cases"under "case counts"
- Hospitalization: use the topic