U.S. COVID-19 deaths top 170,000 -- Johns Hopkins University

People tour the National Mall in Washington, D.C., the United States, Aug. 16, 2020. The total number of COVID-19 cases in the United States surpassed 5.4 million on Sunday, and the death toll has surpassed the 170,000 mark, according to the Center for Systems Science and Engineering at Johns Hopkins University. (Photo by Ting Shen/Xinhua)