Note: As of 10/28/2021 this dataset is no longer being updated. For more information about COVID-19 cases by vaccination status, visit the Department of Public Health's daily report here: https://data.ct.gov/stories/s/q5as-kyim Cases of COVID-19 by vaccination status by weekly reporting period. All data in this report are preliminary; data for previous dates will be updated as new reports are received and data errors are corrected. Since February 2021, cases of COVID-19 among fully vaccinated persons (e.g., vaccine breakthrough cases) were identified based on a medical provider report to DPH identifying such cases. Recently, DPH developed a process that matches COVID-19 case data with the vaccine registry to determine which cases meet the definition of being fully vaccinated and are also vaccine breakthrough cases. A case of COVID-19 in a fully vaccinated person (e.g., vaccine breakthrough case) is defined as a person who has a positive PCR/NAAT or antigen test in a respiratory specimen collected ≥14 days after completing the final dose of an FDA-authorized or approved COVID-19 vaccine series and who did not have a previously positive COVID-19 test <45 days prior to the positive test currently under investigation. This newer process provides more accurate and complete data on the vaccine status of persons who have tested positive for COVID-19.

United States SB: GA: COVID Test/Vaccine: Proof of COVID Vaccination: Yes data was reported at 4.600 % in 11 Apr 2022. This records a decrease from the previous number of 5.800 % for 04 Apr 2022. United States SB: GA: COVID Test/Vaccine: Proof of COVID Vaccination: Yes data is updated weekly, averaging 6.500 % from Nov 2021 (Median) to 11 Apr 2022, with 18 observations. The data reached an all-time high of 9.400 % in 14 Feb 2022 and a record low of 3.300 % in 28 Mar 2022. United States SB: GA: COVID Test/Vaccine: Proof of COVID Vaccination: Yes data remains active status in CEIC and is reported by U.S. Census Bureau. The data is categorized under Global Database’s United States – Table US.S041: Small Business Pulse Survey: by State: South Region: Weekly, Beg Monday (Discontinued).

Test results for COVID-19 tests. Details tests, outcomes, and some clinically relevant patient information about COVID-19 Tests in Wales.

United States SB: NH: COVID Test/Vaccine: Negative COVID Test: Yes data was reported at 11.800 % in 14 Feb 2022. This records a decrease from the previous number of 12.500 % for 10 Jan 2022. United States SB: NH: COVID Test/Vaccine: Negative COVID Test: Yes data is updated weekly, averaging 11.200 % from Nov 2021 (Median) to 14 Feb 2022, with 10 observations. The data reached an all-time high of 14.400 % in 03 Jan 2022 and a record low of 8.300 % in 29 Nov 2021. United States SB: NH: COVID Test/Vaccine: Negative COVID Test: Yes data remains active status in CEIC and is reported by U.S. Census Bureau. The data is categorized under Global Database’s United States – Table US.S038: Small Business Pulse Survey: by State: Northeast Region: Weekly, Beg Monday (Discontinued).

Reporting of Aggregate Case and Death Count data was discontinued May 11, 2023, with the expiration of the COVID-19 public health emergency declaration. Although these data will continue to be publicly available, this dataset will no longer be updated.

This archived public use dataset has 11 data elements reflecting United States COVID-19 community levels for all available counties.

The COVID-19 community levels were developed using a combination of three metrics — new COVID-19 admissions per 100,000 population in the past 7 days, the percent of staffed inpatient beds occupied by COVID-19 patients, and total new COVID-19 cases per 100,000 population in the past 7 days. The COVID-19 community level was determined by the higher of the new admissions and inpatient beds metrics, based on the current level of new cases per 100,000 population in the past 7 days. New COVID-19 admissions and the percent of staffed inpatient beds occupied represent the current potential for strain on the health system. Data on new cases acts as an early warning indicator of potential increases in health system strain in the event of a COVID-19 surge.

Using these data, the COVID-19 community level was classified as low, medium, or high.

COVID-19 Community Levels were used to help communities and individuals make decisions based on their local context and their unique needs. Community vaccination coverage and other local information, like early alerts from surveillance, such as through wastewater or the number of emergency department visits for COVID-19, when available, can also inform decision making for health officials and individuals.

For the most accurate and up-to-date data for any county or state, visit the relevant health department website. COVID Data Tracker may display data that differ from state and local websites. This can be due to differences in how data were collected, how metrics were calculated, or the timing of web updates.

Archived Data Notes:

This dataset was renamed from "United States COVID-19 Community Levels by County as Originally Posted" to "United States COVID-19 Community Levels by County" on March 31, 2022.

March 31, 2022: Column name for county population was changed to “county_population”. No change was made to the data points previous released.

March 31, 2022: New column, “health_service_area_population”, was added to the dataset to denote the total population in the designated Health Service Area based on 2019 Census estimate.

March 31, 2022: FIPS codes for territories American Samoa, Guam, Commonwealth of the Northern Mariana Islands, and United States Virgin Islands were re-formatted to 5-digit numeric for records released on 3/3/2022 to be consistent with other records in the dataset.

March 31, 2022: Changes were made to the text fields in variables “county”, “state”, and “health_service_area” so the formats are consistent across releases.

March 31, 2022: The “%” sign was removed from the text field in column “covid_inpatient_bed_utilization”. No change was made to the data. As indicated in the column description, values in this column represent the percentage of staffed inpatient beds occupied by COVID-19 patients (7-day average).

March 31, 2022: Data values for columns, “county_population”, “health_service_area_number”, and “health_service_area” were backfilled for records released on 2/24/2022. These columns were added since the week of 3/3/2022, thus the values were previously missing for records released the week prior.

April 7, 2022: Updates made to data released on 3/24/2022 for Guam, Commonwealth of the Northern Mariana Islands, and United States Virgin Islands to correct a data mapping error.

April 21, 2022: COVID-19 Community Level (CCL) data released for counties in Nebraska for the week of April 21, 2022 have 3 counties identified in the high category and 37 in the medium category. CDC has been working with state officials to verify the data submitted, as other data systems are not providing alerts for substantial increases in disease transmission or severity in the state.

May 26, 2022: COVID-19 Community Level (CCL) data released for McCracken County, KY for the week of May 5, 2022 have been updated to correct a data processing error. McCracken County, KY should have appeared in the low community level category during the week of May 5, 2022. This correction is reflected in this update.

May 26, 2022: COVID-19 Community Level (CCL) data released for several Florida counties for the week of May 19th, 2022, have been corrected for a data processing error. Of note, Broward, Miami-Dade, Palm Beach Counties should have appeared in the high CCL category, and Osceola County should have appeared in the medium CCL category. These corrections are reflected in this update.

May 26, 2022: COVID-19 Community Level (CCL) data released for Orange County, New York for the week of May 26, 2022 displayed an erroneous case rate of zero and a CCL category of low due to a data source error. This county should have appeared in the medium CCL category.

June 2, 2022: COVID-19 Community Level (CCL) data released for Tolland County, CT for the week of May 26, 2022 have been updated to correct a data processing error. Tolland County, CT should have appeared in the medium community level category during the week of May 26, 2022. This correction is reflected in this update.

June 9, 2022: COVID-19 Community Level (CCL) data released for Tolland County, CT for the week of May 26, 2022 have been updated to correct a misspelling. The medium community level category for Tolland County, CT on the week of May 26, 2022 was misspelled as “meduim” in the data set. This correction is reflected in this update.

June 9, 2022: COVID-19 Community Level (CCL) data released for Mississippi counties for the week of June 9, 2022 should be interpreted with caution due to a reporting cadence change over the Memorial Day holiday that resulted in artificially inflated case rates in the state.

July 7, 2022: COVID-19 Community Level (CCL) data released for Rock County, Minnesota for the week of July 7, 2022 displayed an artificially low case rate and CCL category due to a data source error. This county should have appeared in the high CCL category.

July 14, 2022: COVID-19 Community Level (CCL) data released for Massachusetts counties for the week of July 14, 2022 should be interpreted with caution due to a reporting cadence change that resulted in lower than expected case rates and CCL categories in the state.

July 28, 2022: COVID-19 Community Level (CCL) data released for all Montana counties for the week of July 21, 2022 had case rates of 0 due to a reporting issue. The case rates have been corrected in this update.

July 28, 2022: COVID-19 Community Level (CCL) data released for Alaska for all weeks prior to July 21, 2022 included non-resident cases. The case rates for the time series have been corrected in this update.

July 28, 2022: A laboratory in Nevada reported a backlog of historic COVID-19 cases. As a result, the 7-day case count and rate will be inflated in Clark County, NV for the week of July 28, 2022.

August 4, 2022: COVID-19 Community Level (CCL) data was updated on August 2, 2022 in error during performance testing. Data for the week of July 28, 2022 was changed during this update due to additional case and hospital data as a result of late reporting between July 28, 2022 and August 2, 2022. Since the purpose of this data set is to provide point-in-time views of COVID-19 Community Levels on Thursdays, any changes made to the data set during the August 2, 2022 update have been reverted in this update.

August 4, 2022: COVID-19 Community Level (CCL) data for the week of July 28, 2022 for 8 counties in Utah (Beaver County, Daggett County, Duchesne County, Garfield County, Iron County, Kane County, Uintah County, and Washington County) case data was missing due to data collection issues. CDC and its partners have resolved the issue and the correction is reflected in this update.

August 4, 2022: Due to a reporting cadence change, case rates for all Alabama counties will be lower than expected. As a result, the CCL levels published on August 4, 2022 should be interpreted with caution.

August 11, 2022: COVID-19 Community Level (CCL) data for the week of August 4, 2022 for South Carolina have been updated to correct a data collection error that resulted in incorrect case data. CDC and its partners have resolved the issue and the correction is reflected in this update.

August 18, 2022: COVID-19 Community Level (CCL) data for the week of August 11, 2022 for Connecticut have been updated to correct a data ingestion error that inflated the CT case rates. CDC, in collaboration with CT, has resolved the issue and the correction is reflected in this update.

August 25, 2022: A laboratory in Tennessee reported a backlog of historic COVID-19 cases. As a result, the 7-day case count and rate may be inflated in many counties and the CCLs published on August 25, 2022 should be interpreted with caution.

August 25, 2022: Due to a data source error, the 7-day case rate for St. Louis County, Missouri, is reported as zero in the COVID-19 Community Level data released on August 25, 2022. Therefore, the COVID-19 Community Level for this county should be interpreted with caution.

September 1, 2022: Due to a reporting issue, case rates for all Nebraska counties will include 6 days of data instead of 7 days in the COVID-19 Community Level (CCL) data released on September 1, 2022. Therefore, the CCLs for all Nebraska counties should be interpreted with caution.

September 8, 2022: Due to a data processing error, the case rate for Philadelphia County, Pennsylvania,

This dataset is historical only and ends at 5/7/2021. For more information, please see http://dev.cityofchicago.org/open%20data/data%20portal/2021/05/04/covid-19-testing-by-person.html. The recommended alternative dataset for similar data beyond that date is https://data.cityofchicago.org/Health-Human-Services/COVID-19-Daily-Testing-By-Test/gkdw-2tgv.

This is the source data for some of the metrics available at https://www.chicago.gov/city/en/sites/covid-19/home/latest-data.html.

For all datasets related to COVID-19, see https://data.cityofchicago.org/browse?limitTo=datasets&sortBy=alpha&tags=covid-19.

This dataset contains counts of people tested for COVID-19 and their results. This dataset differs from https://data.cityofchicago.org/d/gkdw-2tgv in that each person is in this dataset only once, even if tested multiple times. In the other dataset, each test is counted, even if multiple tests are performed on the same person, although a person should not appear in that dataset more than once on the same day unless he/she had both a positive and not-positive test.

Only Chicago residents are included based on the home address as provided by the medical provider.

Molecular (PCR) and antigen tests are included, and only one test is counted for each individual. Tests are counted on the day the specimen was collected. A small number of tests collected prior to 3/1/2020 are not included in the table.

Not-positive lab results include negative results, invalid results, and tests not performed due to improper collection. Chicago Department of Public Health (CDPH) does not receive all not-positive results.

Demographic data are more complete for those who test positive; care should be taken when calculating percentage positivity among demographic groups.

All data are provisional and subject to change. Information is updated as additional details are received.

Data Source: Illinois National Electronic Disease Surveillance System

Point d'attention : les données sont désormais disponibles sur ce jeu de données. Tableau de bord de suivi de l'épidémie Les données sont exposées sur l'onglet vue d'ensemble du tableau de bord de suivi de l'épidémie disponible sur gouvernement.fr. Ce dernier présente depuis le 28 mars 2020 les données relatives à l’épidémie de COVID-19 en France. Cet outil dont le code source est libre, a été développé sous l’impulsion d’Etalab et avec la collaboration de la société civile. Il propose une vision consolidée des données officielles disponibles. Description du jeu de données Les données contenue dans le jeu de données sont publiées quotidiennement. Données sur le nombre de cas confirmés Cas confirmés : nombre cumulé de cas COVID-19 confirmé par un test positif. Données relatives à la situation hospitalière Hospitalisations : nombre de patients actuellement hospitalisés pour COVID-19. Nouveaux patients hospitalisés : nombre de nouveaux patients hospitalisés au cours des dernières 24 h. Retours à domicile : nombre cumulé de patients ayant été hospitalisés pour COVID-19 et de retour à domicile en raison de l'amélioration de leur état de santé. Réanimation : nombre de patients actuellement en réanimation ou soins intensifs. Nouveaux patients en réanimation : nombre de nouveaux patients admis en réanimation au cours des dernières 24 h. Données relatives au décès pour cause de COVID-19 Cumul des décès : cumul des décès constaté à l'hôpital et en EPHAD et EMS. Décès à l'hôpital : nombre cumulé de décès de patients hospitalisés pour COVID-19 depuis le 1er mars 2020. Cas confirmés en EHPAD et EMS : nombre de cas confirmés par test PCR en EHPAD et EMS. Ce chiffre est inclus dans le nombre total de cas confirmés. Décès en EHPAD : nombre cumulé de décès en EHPAD et EMS (Établissements médico-sociaux). Points d'attentions : Les méthodes de collecte des données ont évoluées dans le temps ; Au cours de l'été 2020, les données n'ont pas été publiées durant les week-end et jours fériés. Ressources Consulter le tableau de bord Consulter l'inventaire des données relatives au COVID-19 sur data.gouv.fr Consulter les données de Santé publique France Consulter les données du ministère des Solidarités et de la Santé

Data from the Opinions and Lifestyle Survey (OPN) on whether and where someone has had to prove they have received a coronavirus (COVID-19) vaccine or had a negative test result, on worries about children returning to school including the reasons why and peoples perceptions of their risk of catching COVID-19, covering the period 8 to 19 September 2021.

The Montana COVID-19 Case and Test Data web service hosts COVID-19 statistics for the state of Montana by county. The data was derived from local health officials at the county level who reported cases to the Montana Department of Health and Human Services. DPHHS tabulated case data and then gave the data to the Montana State Library to publish through this web service. The daily updates were managed by the Disaster and Emergency Service State Emergency Coordination Center. The feature service is comprised of Montana's county geography with attributes that summarize Total COVID-19 cases by age (10-year groups), by sex (M/F/U), new cases, total deaths, hospitalization count, total recovered and the number of total active cases. The two tables store various stats that include the total number of tests completed, and the number of new tests completed for individual test dates; and individual case data which includes age group, sex, county or residence and recovery status. Montana public health agencies and the Governor's Coronavirus task Force actively worked to limit the spread of novel coronavirus in Montana. The Montana State Library aided this effort by geo-enabling public health information and emergency response data to help decision-makers, State Emergency Coordination Center and the Governor's Coronavirus Task Force understand the spread of the disease. This data and feature service is no longer maintained and the final update to this data was made on 05/05/2023.

Dataset

This dataset was created by Reggie Yang

Contents

United States SB: NY: COVID Test/Vaccine: Negative COVID Test: No data was reported at 72.300 % in 11 Apr 2022. This stayed constant from the previous number of 72.300 % for 04 Apr 2022. United States SB: NY: COVID Test/Vaccine: Negative COVID Test: No data is updated weekly, averaging 70.800 % from Nov 2021 (Median) to 11 Apr 2022, with 18 observations. The data reached an all-time high of 75.200 % in 14 Mar 2022 and a record low of 56.200 % in 03 Jan 2022. United States SB: NY: COVID Test/Vaccine: Negative COVID Test: No data remains active status in CEIC and is reported by U.S. Census Bureau. The data is categorized under Global Database’s United States – Table US.S039: Small Business Pulse Survey: by State: Northeast Region: Weekly, Beg Monday (Discontinued).

This dataset contains the test results of the PREDICT Coronavirus Extension Project, implemented from March 2020 through September 2020 to perform additional coronavirus PCR testing on archived animal specimens. Each record describes the PCR tests conducted and the test results. Multiple tests were conducted for each sample sampled. The tested specimens were collected from 2009 to 2014.

Overview

The idea of harnessing the power of Artificial Intelligence (AI) and m-health towards detecting new bio-markers indicative of the onset and the progress of respiratory abnormalities/conditions, has motivated several research endeavours in applying signal analysis and AI on audio recordings of cough, voice and breath with the ultimate goal to detect innovative COVID-19 related bio-markers. The Smarty4Covid dataset contains audio signals of cough, deep breathing and regular breathing as recorded by means of different devices through following a crowd-sourcing approach supported by a responsive web-based application. In addition, it includes self-reported information, such as demographics, symptoms and results of COVID-19 tests.

Data structure

The main directory is organized as shown below. It contains sub-directories, each including the submissions of a specific participant. Each participant directory is named after the unique participant id and it contains a unique json file (“demographics_underlying_conditions.json”) containing information about demographics (e.g. BMI, age group, sex, presence of potential underlying medical conditions). Each submission is contained in a separate sub-directory, inside the participants’ directory, named after the unique submission id and it includes:

1. audio recordings of cough (“audio.cough.mp3”), deep breathing (“audio.breath_deep.mp3”) and regular breathing (“audio.breath_regular.mp3”)
2. a json file (“main_questionnaire.json”) containing the self-reported information related to the COVID-19 test (result, type and date of the test), vaccination against COVID-19 status, COVID-19 related symptoms, vital signs and more.
3. a json file (“breathing_features.json”) containing data from our meta-analysis on the data. Specifically, it contains features, such as breathing rate and time parameters, estimated from the meta-analysis on the breath recordings. It also contains ground truth annotations for the inhale and exhale periods of the breath recordings.
4. four json files (“experts.breath.json”, “experts.cough.json”, “experts.medical_advice.json”, “experts.speech.json”) containing experts’ annotations on 4 data labeling campaigns.

Finally, there is also a csv file “smarty4covid_tabular_data.csv”. This file contains any information available for every submission in the dataset.

A detailed description of the various JSON files and their fields is provided in "smarty4covid_overview.pdf" file.

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Daily counts of check-ins, unique locations and unique mobile numbers used for QR code scanning for the COVID SAfe Check-In program, and a cumulative count of record deletions.

The test for people without coronavirus symptoms is called a rapid lateral flow test. Rapid lateral flow tests help to find cases in people who may have no symptoms but are still infectious and can give the virus to others.

This layer has been DEPRECATED (last updated 12/1/2021). This was formerly a weekly update. Summary The Outbreak-Associated Cases in Congregate Living data dashboard on coronavirus.maryland.gov was redesigned on 11/17/21 to align with other outbreak reporting. Visit https://opendata.maryland.gov/dataset/MD-COVID-19-Congregate-Outbreak/ey5n-qn5s to view Outbreak-Associated Cases in Congregate Living data as reported after 11/17/21. Confirmed COVID-19 cases among Maryland residents within a single Maryland jurisdiction who live and work in congregate living facilities for the reporting period. Description The MD COVID-19 - Total Cases in Congregate Facility Settings data layer is a total of positive COVID-19 test results have been reported to MDH in nursing homes, assisted living facilities, group homes of 10 or more and state and local facilities in each Maryland jurisdiction for the reporting period. Data are reported to MDH by local health departments, the Department of Public Safety and Correctional Services and the Department of Juvenile Services. To appear on the list, facilities report at least one confirmed case of COVID-19 over the prior 14 days. Facilities are removed from the list when health officials determine 14 days have passed with no new cases and no tests pending.The list provides a point-in-time picture of COVID-19 case activity among these facilities. Numbers reported for each facility listed reflect totals ever reported for cases. Data are updated once weekly. Terms of Use The Spatial Data, and the information therein, (collectively the "Data") is provided "as is" without warranty of any kind, either expressed, implied, or statutory. The user assumes the entire risk as to quality and performance of the Data. No guarantee of accuracy is granted, nor is any responsibility for reliance thereon assumed. In no event shall the State of Maryland be liable for direct, indirect, incidental, consequential or special damages of any kind. The State of Maryland does not accept liability for any damages or misrepresentation caused by inaccuracies in the Data or as a result to changes to the Data, nor is there responsibility assumed to maintain the Data in any manner or form. The Data can be freely distributed as long as the metadata entry is not modified or deleted. Any data derived from the Data must acknowledge the State of Maryland in the metadata.

United States SB: KY: COVID Test/Vaccine: Proof of COVID Vaccination: N/A data was reported at 8.200 % in 11 Apr 2022. This records a decrease from the previous number of 10.400 % for 04 Apr 2022. United States SB: KY: COVID Test/Vaccine: Proof of COVID Vaccination: N/A data is updated weekly, averaging 10.400 % from Nov 2021 (Median) to 11 Apr 2022, with 17 observations. The data reached an all-time high of 17.000 % in 03 Jan 2022 and a record low of 6.000 % in 29 Nov 2021. United States SB: KY: COVID Test/Vaccine: Proof of COVID Vaccination: N/A data remains active status in CEIC and is reported by U.S. Census Bureau. The data is categorized under Global Database’s United States – Table US.S041: Small Business Pulse Survey: by State: South Region: Weekly, Beg Monday (Discontinued).

This dataset details the Covid-19 Test Trace and Protect programme implemented across various parts of the UK.

United States SB: RI: COVID Test/Vaccine: Negative COVID Test: Yes data was reported at 18.400 % in 10 Jan 2022. This records an increase from the previous number of 17.700 % for 03 Jan 2022. United States SB: RI: COVID Test/Vaccine: Negative COVID Test: Yes data is updated weekly, averaging 17.150 % from Dec 2021 (Median) to 10 Jan 2022, with 4 observations. The data reached an all-time high of 18.400 % in 10 Jan 2022 and a record low of 14.900 % in 20 Dec 2021. United States SB: RI: COVID Test/Vaccine: Negative COVID Test: Yes data remains active status in CEIC and is reported by U.S. Census Bureau. The data is categorized under Global Database’s United States – Table US.S039: Small Business Pulse Survey: by State: Northeast Region: Weekly, Beg Monday (Discontinued).

More than 450 public health and clinical laboratories located throughout the United States participate in surveillance for severe acute respiratory virus coronavirus type 2 (SARS-CoV-2), the virus that causes COVID-19, through CDC's National Respiratory and Enteric Virus Surveillance System (NREVSS). The dataset contains a weekly summary of aggregate counts of the total SARS-CoV-2 tests and SARS-CoV-2 detections reported to NREVSS since March 14, 2020. These data are reported weekly on a voluntary basis. Clinical laboratories do not report demographic data through NREVSS. Testing practices may vary regionally, and the number of participating laboratories may change from year to year. Results can be changed for up to 2 years after the initial reporting week. However, discrepancies may be noted and updated at the discretion of the data stewards and key stakeholders.

While NREVSS strives to present the most precise estimates of respiratory viral trends with reporting burden minimized for participating laboratories, there are several inherent limitations to this surveillance system.

NREVSS does not collect patient-specific data or demographic information. Multiple samples may be collected from a single patient, so NREVSS results do not necessarily reflect the number of patients tested, nor do they directly reflect hospitalizations or deaths related to COVID-19.

Participating laboratories vary in size, testing capabilities, and areas served. Some institutions may receive and test samples from sites across a given state or even from multiple states. Without direct knowledge of the population base, NREVSS cannot be used to determine the prevalence or incidence of infection.

For more information on NREVSS and COVID-19 surveillance please visit: https://www.cdc.gov/surveillance/nrevss. These data appear starting May 25, 2023 on the CDC COVID Data Tracker at the following URLs: https://covid.cdc.gov/covid-data-tracker/#trends ; https://covid.cdc.gov/covid-data-tracker/#cases.

NREVSS data are reported at the national and HHS regional levels. The ten (10) U.S. Department of HHS regions are defined here: https://www.hhs.gov/about/agencies/iea/regional-offices/index.html.

The data represent SARS-CoV-2 Nucleic Acid Amplification Test (NAAT) results, which include reverse transcriptase-polymerase chain reaction (RT-PCR) tests from a voluntary, sentinel network of participating laboratories in the United States, including clinical, public health and commercial laboratories (https://www.cdc.gov/surveillance/nrevss/labs/index.html).

These data exclude antigen, antibody, and at-home test results.

All data are provisional and subject to change. Reporting is less complete for the past 1 week, and more complete (>90%) for the period 2 weeks earlier.

There are data from all states across the 10 HHS regions. Because the data are from a sentinel network of laboratories, however, results may vary geographically. The data do not include all test results within a jurisdiction and therefore do not reflect all SARS-CoV-2 NAATs administered in the United States.

Percent positivity is one of the surveillance metrics used to monitor COVID-19 transmission over time and by area. Percent positivity is calculated by dividing the number of positive NAATs by the total number of NAATs administered, then multiplying by 100 [(# of positive NAAT tests / total NAAT tests) x 100].

The data represent laboratory tests performed, not individual (deduplicated) results in people. In the table and upon hovering on the map, the total test counts in the data reflect the latest data reported from NREVSS laboratories and may not match the data presented by various jurisdictions.

On May 11, 2023, CDC discontinued utilizing the COVID electronic laboratory reporting (CELR) platform as the primary laboratory source of COVID-19 results. These data are archived at health.data.gov.

For more information about NREVSS, please see: https://www.cdc.gov/surveillance/nrevss/