Chairs and tables are stacked behind barricades during the COVID-19 pandemic on the Times Square in New York, the United States, on April 27, 2020. The number of COVID-19 cases in the United States topped 1 million Tuesday afternoon, reaching 1,002,498 as of 1:55 p.m. (1755 GMT), according to the Center for Systems Science and Engineering at Johns Hopkins University. (Photo by Michael Nagle/Xinhua)
