Note 3/24/22: We are currently investigating a potential data quality issue with this dataset, and updates are on hold. 2/15/22: We are aware of a technical issue keeping this dataset from being updated, and are working on a resolution. 1/10/2022: The regular updates to this dataset are currently delayed. We will update the dataset and page as soon as data is available. 11/12/2021: Historical re-infections have been added to the case counts for all pertinent COVID datasets back to 9/1/2021 and new re-infections will be added to the total case counts as they are reported in accordance with CDC guidance. 09/07/2021: The update for 9/7/21 has been delayed because of a technical issue. 11/30/2020: Data for this dataset was pulled on 11/24 rather than 11/26 due to the holiday.