As you probably know, Jeff Masters and the other founding members of Weather Underground sold the platform to IBM last year. There are some things I don't like about the WU service now, but they are beginning to experiment with delivering other sorts of data.
One of these tools is the Coronvirus Map and if you scroll down to a reasonable level, you can certainly see areas of the USA where lack of testing kits (and other factors) show considerable less infection than others.
It's mostly a gimmick for now -- but still interesting if you want play around with it.
Mark