COVID-19 cases rise to 31,198,230 in U.S.

People tour the National Mall in Washington, D.C., the United States, on April 11, 2021. U.S. COVID-19 case count rose to 31,198,230 with a total of 562,066 deaths, as of 8:20 a.m. Eastern Time (ET) on April 12, according to the Center for Systems Science and Engineering (CSSE) at Johns Hopkins University. (Photo by Ting Shen/Xinhua)