So far there have been approximately 7.5 million confirmed cases of Covid-19 across the United States according to Johns Hopkins University with California (836,152), Texas (794,319) and Florida (717,874) registering the highest totals. When it comes to cases per 100,000 people, however, things look different with Louisiana the worst impacted U.S. state. As of October 05, it had 3,620 cases per 100,000 residents, followed by Mississippi with 3,376 infections per 100,000 inhabitants and Florida with 3,336 cases per 100,000 people.
This chart shows the rate of Covid-19 cases per 100,000 residents in U.S. states.