People walk through the nearly empty tourist area of Quincy Market in Boston, Mar. 11, 2020. (AP Photo/Steven Senne)
A TSA agent speaks to travelers passing through an empty security queue at Love Field airport amid concerns of the coronavirus pandemic in Dallas, Mar. 12, 2020. (AP Photo/LM Otero)
A woman walks through a lightly trafficked Times Square in New York, March 16, 2020. (AP Photo/Seth Wenig)
A lone security officer walks through an otherwise empty Seattle City Hall where most workers have been told to work from home in Seattle, March 16, 2020. (AP Photo/Elaine Thompson)
A pedestrian passes a nearly empty Fulton Center station as businesses are closed due to coronavirus concerns in New York, March 16, 2020. (AP Photo/John Minchillo)
A police officer walks along the exit road at a near-empty Santa Monica Pier following a temporary closure as part of measures to combat the spread of the coronavirus in Los Angeles, March 16, 2020. (AP Photo/Marcio Jose Sanchez)