Ivorian police officers of the Anti-Riot Brigade (BAE) contain the crowd during a performance by French rapper Okou Armand Gnakouri known as Kaaris during the Festival of Urban Music of Anoumabo (Femua) in Abidjan on April 28, 2019. The performance of French-Ivorian rapper Kaaris at the Festival of Urban Music of Anoumabo (Femua) in Abidjan escalated into violence after a crowd surge, causing some minor injuries, according to an AFP journalist at the concert. (Photo by Sia Kambou/AFP Photo)

Sun Rongchun, 57, exercises with an improvised cervical traction device attached to a high bar at a sports complex in Shenyang, Liaoning province, China on April 9, 2019. (Photo by Sheng Li/Reuters)

Specialist Dilip Patel, left, works at his post on the floor of the New York Stock Exchange, Monday, March 9, 2020. The Dow Jones Industrial Average sank 7.8%, its steepest drop since the financial crisis of 2008, as a free-fall in oil prices and worsening fears of fallout from the spreading coronavirus outbreak seize markets. (Photo by Richard Drew/AP Photo)

A cleric and a woman pray behind a closed door of Masoume shrine in the city of Qom, some 80 miles (125 kilometers) south of the capital Tehran, Iran, Monday, March 16, 2020. On Monday, Iran closed the Masoume shrine, a major pilgrimage site in the city of Qom, the epicenter of the country's new coronavirus outbreak. Authorities were already restricting access and barring pilgrims from kissing or touching the shrine, but it had remained open. (Photo by AP Photo)

A man walks into the The Life Tabernacle megachurch as local residents attend Sunday service challenging state orders against assembling in large groups to prevent the spread of coronavirus disease (COVID-19) in Baton Rouge, Louisiana U.S., April 5, 2020. (Photo by Carlos Barria/Reuters)

In a photo taken on April 2, 2020 a staff member feeds a raccoon at the Table A Raccoon Cafe in Seoul. Business has been devastated by the coronavirus outbreak, with South Koreans staying at home under social distancing guidelines, and tourism disappearing. But unlike other firms, animal cafes have to stay open so that staff can look after their stock. (Photo by Ed Jones/AFP Photo)

Yandex.Eda food delivery service employees by Barrikadnaya Station of the Moscow Metro in Moscow, Russia on April 12, 2020. Russian President Vladimir Putin has expanded non-working period till April 30, 2020 to prevent the spread of the novel coronavirus. (Photo by Sergei Savostyanov/TASS via Getty Images)

A mahout washes an elephant in the river in Pinnawala, some 95 kms from the capital Colombo on April 15, 2020. (Photo by Ishara S. Kodikara/AFP Photo)