US Senator Ben Cardin wears a mask as he speaks with the press during a pro forma session where the Senate planned to vote on a nearly $500 billion package to further aid small businesses due to COVID-19 in Washington, D.C., April 21, 2020.
A stray cat on an empty Istiklal Caddesi, the main shopping center of Istanbul, on April 19, as the Turkish government announced a two-day curfew to prevent the spread of COVID-19.
Brazilian President Jair Bolsonaro (C) talks next to Brazilian Minister of Economy, Paulo Guedes (L) and Brazilian Minister of Health Henrique Mandetta (R) during a press conference regarding the coronavirus pandemic in Brasilia on March 18, 2020.
A construction worker moves equipment while building New York-Presbyterian's Northern Manhattan Field Hospital at Columbia University's Baker Athletic Complex on April 11, 2020 in New York City.
Saudi Arabia's Crown Prince Mohammed bin Salman and Russia's President Vladimir Putin sit together attend the G20 Leaders' Summit in Buenos Aires, on November 30, 2018.
An aerial view shows the deserted main highway connecting the Saudi cities of Mecca and Jeddah with a monument representing an open Koran, on April 8, 2020, during the novel coronavirus pandemic crisis. (Photo by BANDAR ALDANDANI / AFP) (Photo by BANDAR ALDANDANI/AFP via Getty Images)
Police officers stand in front of barriers erected outside St Thomas' Hospital in London, where British Prime Minister Boris Johnson is in intensive care, on April 6, 2020. .
Construction workers put the finishing touches on Hall C Unit 1 of the COVID-19 alternate site at McCormick Place in Chicago on Friday, April 3, 2020. Hall C will house 500 beds. (Chris Sweda/Chicago Tribune)
US President Donald Trump speaks during the daily briefing on the novel coronavirus, COVID-19, in the Brady Briefing Room at the White House on April 2, 2020, in Washington, DC.