[eskathos]

The danish government has been doing that for a while, with open data available per region: https://en.ssi.dk/surveillance-and-preparedness/surveillance...

They also lead the EU wide project to track infections across the largest cities across europe: https://en.ssi.dk/surveillance-and-preparedness/internationa...

[waveBidder]

this is kind of a thing in the States, the program is called Nwss. https://www.cdc.gov/nwss/index.html

[cholera911]

..and some lucky bastard managed to dig up some cholera bacteria from the sewers in Avedøre: https://pubmed.ncbi.nlm.nih.gov/39085652/