In this March 27, 2020, photo, residents of the densely populated Hillbrow neighborhood of downtown Johannesburg, confined in an attempt to prevent the spread coronavirus, stand on a staircase. South Africa went into a nationwide lockdown for 21 days in an effort to mitigate the spread to the coronavirus. (Photo by Jerome Delay/AP Photo)





A coronavirus-themed burger is pictured at the Pizza Home restaurant in Hanoi on March 26, 2020, amid restrictions being put in place to contain the spread of the COVID-19 coronavirus. (Photo by Manan Vatsyayana/AFP Photo)





People stop to photograph cherry blossoms Friday, March 27, 2020, in Tokyo. (Photo by Kiichiro Sato/AP Photo)





A security person stands guard at the famed street of cherry blossoms which is closed as a safety precaution against the new coronavirus at Ueno Park in Tokyo Friday, March 27, 2020. (Photo by Eugene Hoshiko/AP Photo)





A person in protective clothing walks through a temporary 2,000-bed hospital for COVID-19 coronavirus patients set up by the Iranian army at the international exhibition center in northern Tehran, Iran, on Thursday, March 26, 2020. (Photo by Ebrahim Noroozi/AP Photo)





South African National Defense Forces patrol the densely populated Alexandra township east of Johannesburg Friday, March 27, 2020. South Africa went into a nationwide lockdown for 21 days in an effort to mitigate the spread to the coronavirus, but in Alexandra, many people were gathering in the streets disregarding the lockdown. (Photo by Jerome Delay/AP Photo)





Medical staff members arrive for a duty shift at Dongsan Hospital in Daegu, South Korea, Friday, March 27, 2020. (Photo by Lee Yong-hwan/Newsis via AP Photo)





A South African policeman points his pump rifle to disperse a crowd of shoppers in Yeoville, Johannesburg, on March 28, 2020 while trying to enforce a safety distance outside a supermarket amid concern of the spread of COVID-19 coronavirus. South Africa came under a nationwide lockdown on March 27, 2020, joining other African countries imposing strict curfews and shutdowns in an attempt to halt the spread of the COVID-19 coronavirus across the continent. (Photo by Marco Longari/AFP)





Municipal workers wearing protective gear seal the niche of a coronavirus disease (COVID-19) victim at El Salvador cemetery in Vitoria, Spain, March 27, 2020. (Photo by Vincent West/Reuters)





Moroccan authorities arrest a man who refused to remain in confinement as security forces instruct people to return to and remain at home as a measure against the COVID-19 coronavirus pandemic, in the capital Rabat's district of Takadoum, on March 27, 2020. (Photo by Fadel Senna/AFP Photo)





A person wearing a snorkel and mask is seen on March 26, 2020 in Sydney, Australia. Further restrictions on travel and movement have been put in to place as the federal government works to tackle the spread of COVID-19 across Australia. All international travel is banned, with exceptions for aid workers along with compassionate, work-related and other essential travel. All libraries, museums, galleries, beauty salons, tattoo parlours, shopping centre food courts, auctions, open houses, amusement parks, arcades, indoor and outdoor play centres, swimming pools are closed and indoor exercise activities are now banned. This is in addition to the closure of bars, pubs and nightclubs which came into effect on Monday. Restaurants and cafes are restricted to providing takeaway only. Weddings will now be restricted to five people including the couple while funerals are limited to 10 mourners. All Australians are now expected to stay at home except for essential outings such as work, grocery shopping and medical appointments. Exercising outdoors alone is still permitted. There are now 2676 confirmed cases of COVID-19 in Australia and the death toll now stands at 11. (Photo by Jenny Evans/Getty Images)





Workers, wearing a protective suit, take a rest during the disinfects a public bus against coronavirus in Vilnius, Lithuania, Friday, March 27, 2020. All public and private events are banned in Lithuania, clubs, bars restaurants and most shops are closed due to the virus outbreak. (Photo by Mindaugas Kulbis/AP Photo)





Lithuanian groom Dainius and his bride Ramune pose for the photographer, wearing protective masks against the new coronavirus after their wedding ceremony in Vilnius, Lithuania on March 28, 2020. (Photo by Petras Malukas/AFP Photo)





A delivery worker passes food to a woman over barriers blocking an entrance to a residential area in Wuhan, Hubei province, the epicenter of China's coronavirus disease (COVID-19) outbreak, March 28, 2020. (Photo by Aly Song/Reuters)





Priest Don Marcello gives a blessing to the coffins of deceased people inside the church of San Giuseppe in Seriate, on March 28, 2020. (Photo by Piero Cruciatti/AFP Photo)





Gazan artist wears a face mask to raise awareness to the novel coronavirus (Covid-19) spread in Gaza Strip on March 25, 2020. (Photo by Ali Jadallah/Anadolu Agency via Getty Images)