I'm not aware of any public sources that are distributing these data.

The Maine CDC Division of Disease Surveillance (https://www.maine.gov/dhhs/mecdc/infectious-disease/epi/airborne/coronavirus.shtml) was publishing daily updates of the number of negative tests up until a few days ago. They've since changed the format of the data they've been publishing, as you will see by exploring past days' Internet Archive Wayback Machine (https://archive.org/web/) captures of the above URL.

For example, look at the 5pm capture from March 20 which was about a week after the initial ME case was reported (it shows 2,264 negative tests): https://web.archive.org/web/20200320170430/https://www.maine.gov/dhhs/mecdc/infectious-disease/epi/airborne/coronavirus.shtml

In the initial days of reported cases in Maine, the data were more detailed (e.g., age range published even for each individual patient/case), but data published has been aggregated and reformatted a few times since then, likely primarily for patient privacy concerns.

Tom

Tom Hamill, M.A., GISP

207-838-2260

Candidate for M.S. in Spatial Informatics at UMaine

https://umaine.edu/scis/people/thomas-hamill/

On Fri, Apr 3, 2020 at 11:20 AM Rachael Landry <[log in to unmask]> wrote:

*Message sent from a system outside of UConn.*

Could we do a better job mapping the COVID- 19 outbreak if we could show more than just confirmed tests, positive tests, recovered patients and deaths? Our maps are underrepresenting the breadth of the outbreak. Does anyone know of U.S. sources at the state and county level for the following, preferably streamed:

Test Backlog

Denied Tests

Negative Tests

Are there any other related variables that show how we are under-testing? I look forward to your thoughts.

Thank you,

Patrick Cunningham

President

Blue Marble Geographics

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