A pedestrian ascends stairs in the Rosslyn area of Arlington on Wednesday. (Matt McClain/The Washington Post)

Confirmed coronavirus infections around the world surged past 2 million on Wednesday, with nearly a third of those in the United States, where more than 28,000 people have died in recent weeks during the pandemic.

Even on a day that recorded more than 2,400 American deaths, the highest one-day total so far, leaders in Washington and around the country continued to grapple with how and when the country might begin to emerge from a lockdown that has crippled the economy and harmed millions of workers.