Covid Tracker Map
This a great tracker, thanks for putting it out! And as it says in the doc, pressing Update takes you up to today’s date. The time slider shows how/where it’s been growing and spreading.
The best comparative trackers I’ve seen are showing data per 10,000 people, and show a graph of new cases per 10,000 per day over the course of the pandemic. Like: https://coronavirus.jhu.edu/data/new-cases-50-states .