Live Coronavirus Updates: Testing Demand in U.S. Soars
Here’s what you need to know: ImageA coronavirus test site in Phoenix last week. In Arizona, where cases have grown to more than 100,000, a shortage of testing has alarmed local officials.Credit…Adriana Zehbrauskas for The New York Times Months into the pandemic, many U.S. cities still lack testing capacity. In the early months of the…