Video PlayerClose
A drive-through COVID-19 testing site is seen in Landover, Maryland, the United States, on April 8, 2020. The number of COVID-19 cases in the United States reached 401,166 as of 12:20 local time on Wednesday (1620 GMT), according to the Center for Systems Science and Engineering (CSSE) at Johns Hopkins University. (Photo by Ting Shen/Xinhua)