For the US, the COVID Tracking Project have tested, positive, negative numbers for most states. They also have the dataset available as a spreadsheet or a JSON

For the US, the COVID Tracking Project have tested, positive, negative numbers for most states. They also have the dataset available as a spreadsheet or a JSON or CSV API: https://covidtracking.com/data/ https://covidtracking.com/data/ The project was started by some journalists from The Atlantic. Seems to be a lot of duplicated effort in this area, although perhaps they are sharing data. https://covidtracking.com/about-team/ https://covidtracking.com/about-team/