There are ways to improve that, eg https://eng.uber.com/rethinking-gps/ https://eng.uber.com/rethinking-gps/ It could also give a probability for each case. I

There are ways to improve that, eg https://eng.uber.com/rethinking-gps/ https://eng.uber.com/rethinking-gps/ It could also give a probability for each case. I agree it's hard, but maybe there are some cases where it will be effective. Look at China's current infection rates vs. Italy. Desperate times require some not-perfect measures. https://menafn.com/1099795540/China-suppressed-Covid-19-with-AI-and-big-data https://menafn.com/1099795540/China-suppressed-Covid-19-with...