313,000 COVID-19 tests done in U.S., 41,000 tested positive

Photo taken on March 23, 2020 shows a nearly empty street in Washington D.C., the United States. U.S. Vice President Mike Pence said on Monday that 313,000 coronavirus tests have been completed in the United States, and more than 41,000 tests were positive. (Xinhua/Liu Jie)