The Atlantic is making vital coverage of the coronavirus available to all readers. Find the collection here.
Updated at 8:25 p.m. E.T. on March 20, 2020.
An ongoing investigation co-founded by The Atlantic has tracked how many people are known to have the coronavirus in each state. You can explore our data by selecting a state in the chart below:
Please select this link to visit The Atlantic's COVID-19 tracker page.