A nurse helps a patient suffering from COVID-19 who uses the Decathlon snorkeling face mask in the COVID ward of the Maria Pia Hospital in Turin on April 7, 2020. This private facility converted into a COVID hospital is the first to use snorkeling mask from Decathlon as CPAP (Continuous Positive Airway Pressure) for patients suffering from novel coronavirus (COVID-19). (Photo by Marco Bertorello/AFP Photo)





A medical worker from China's Jilin Province, in red, embraces a colleague from Wuhan as she prepares to return home at Wuhan Tianhe International Airport in Wuhan in central China's Hubei Province, Wednesday, April 8, 2020. Within hours of China lifting an 11-week lockdown on the central city of Wuhan early Wednesday, tens of thousands people had left the city by train and plane alone, according to local media reports. (Photo by Ng Han Guan/AP Photo)





A woman walks in an empty street near the Basilica of San Francisco during a government ordered lockdown, which limits residents to shopping in the morning, as a measure to help contain the spread of the new coronavirus in La Paz, Bolivia, Tuesday, April 7, 2020. (Photo by Juan Karita/AP Photo)





A fisherman named Hassan wears a compulsory face mask while mending a net during a state of emergency and home confinement orders due to coronavirus, in Rabat, Morocco, Tuesday, April 7, 2020. (Photo by Mosa'ab Elshamy/AP Photo)





Polish athlete, specialized in the 400 metres and 400 metres hurdles, Patryk Dobek trains in the underground garage at his home during the coronavirus pandemic in Szczecin, Poland, 06 April 2020. Due to the lock-down due to the coronavirus pandemic many athletes do their training routines and exercises at their improvised gym at home. (Photo by Marcin Bielecki/EPA/EFE)





Two women wearing face masks walk past a mural reading “Stay Home Life Is Beautiful” amid the coronavirus pandemic in Los Angeles, California, USA, 07 April 2020. Countries around the world are taking increased measures to stem the spread of the SARS-CoV-2 coronavirus which causes the Covid-19 disease. (Photo by Etienne Laurent/EPA/EFE)





A Reuters photographer holds a picture of Spanish legionnaires marching before a procession taken in April, 2019, in front of the street of the procession, on Palm Sunday, the first day of Holy Week, amid the coronavirus disease (COVID-19) outbreak, in Ronda, southern Spain, April 5, 2020. (Photo by Jon Nazca/Reuters/Illustration)





A boy wears a clown mask next to Israeli police as they patrol to enforce government restrictions set in place to curb the spread of the coronavirus disease (COVID-19), in Mea Shearim neighborhood of Jerusalem on April 6, 2020. (Photo by Ronen Zvulun/Reuters)





A woman dances on a roof as the spread of coronavirus disease (COVID-19) continues, in Rome, Italy, April 6, 2020. (Photo by Yara Nardi/Reuters)





A healthcare worker sits on the curb as he uses a vaping device while taking a break outside Maimonides Medical Center during the outbreak of the coronavirus disease (COVID-19) in the Brooklyn borough of New York City, New York, U.S., April 7, 2020. (Photo by Brendan Mcdermid/Reuters)





Men wearing face masks ride past a mural showing a thank you to country's medical workers tackling coronavirus disease (COVID-19) amid its spread, at a road in Depok, south of Jakarta, Indonesia, April 7, 2020. (Photo by Willy Kurniawan/Reuters)





A mortuary worker sprays disinfectant on a coffin of a person who died of the coronavirus disease (COVID-19), near the city of Charleroi, Belgium on April 7, 2020. (Photo by Yves Herman/Reuters)





Medical workers in protective suits entering a building under lockdown in downtown Kuala Lumpur, Malaysia, on Tuesday, April 7, 2020. The Malaysian government issued a restricted movement order to the public to help curb the spread of the new coronavirus. (Photo by Vincent Thian/AP Photo)





A man stretches, at the entrance of his home in Bo-Kaap, Cape Town, South Africa, Tuesday, April 7, 2020 as South Africa continued its 21 days lockdown in an effort to control the spread of the coronavirus. (Photo by Nardus Engelbrecht/AP Photo)





A statue of a Japanese Akita dog named “Hachiko” wearing a face mask is seen near Shibuya Station Wednesday, April 8, 2020, in Tokyo. Japanese Prime Minister Shinzo Abe declared a state of emergency on Tuesday for Tokyo and six other prefectures to ramp up defenses against the spread of the new coronavirus. Hachiko has waited for his owner University of Tokyo Prof. Eizaburo Ueno at the same place by the station every afternoon, expecting him to return home for nearly 11 years even after Ueno's death at work. (Photo by Eugene Hoshiko/AP Photo)





A member of Indonesian Red Cross stand on the back of a truck and spray disinfectant in an attempt to curb the spread of coronavirus outbreak at a neighborhood in Jakarta, Indonesia,Wednesday, April 8, 2020. (Photo by Achmad Ibrahim/AP Photo)





Passengers wearing face masks and rain coats to protect against the spread of new coronavirus gather outside of Hankou train station after of the resumption of train services in Wuhan in central China's Hubei Province, Wednesday, April 8, 2020. After 11 weeks of lockdown, the first train departed Wednesday morning from a re-opened Wuhan, the origin point for the coronavirus pandemic, as residents once again were allowed to travel in and out of the sprawling central Chinese city. (Photo by Ng Han Guan/AP Photo)





A man and his dog go for a walk, with both wearing protective clothing during the global outbreak of the coronavirus disease (COVID-19) in Toronto, Ontario, Canada, April 6, 2020. (Photo by Chris Helgren/Reuters)





Volunteers of the White Cross of Genoa, riding single-wheel green vehicles and segway, deliver at home protective masks and medicines, Genoa, Italy, 07 April 2020. Countries around the world are taking measures to stem the widespread of the SARS-CoV-2 coronavirus which causes the Covid-19 disease. (Photo by Luca Zennaro/Reuters)





A man shows his mobile phone with permission to leave home, received in a text message, after the authorities imposed restrictions on movement to prevent the spread of the coronavirus disease (COVID-19) in Baku, Azerbaijan April 6, 2020. According to the new restrictions, citizens have to obtain permission by sending a text message in order to leave home for essential trips, including visits to grocery stores, pharmacies, medical facilities, banks or post offices, or to attend funerals. (Photo by Aziz Karimov/Reuters)





Kyrgyz servicemen wearing protective masks, used as a preventive measure against the coronavirus disease (COVID-19), take part in the ceremony of guards' changing in Ala-Too Square in Bishkek, Kyrgyzstan on April 7, 2020. (Photo by Vladimir Pirogov/Reuters)





Street musicians entertain residents, as people stay in their houses to counter the spread of coronavirus, in Prague, Czech Republic, Tuesday, April 7, 2020. The Czech Republic's government has incorporated dramatic restrictive measures to try and stem the spread of the new coronavirus called COVID-19. (Photo by Petr David Josek/AP Photo)





Studens wear masks and gloves prior to their graduation from El Salvador State University (UES) in San Salvador, El Salvador, 06 April 2020. A group of 71 students received the title of doctors and are ready to work during the COVID-19 pandemic, said Raul Azcunaga vice rector of UES. (Photo by Rodrigo Sura/EPA/EFE)





Volunteers from Sonko Rescue Team, an NGO privately funded by Nairobi Governor Mike Sonko, fumigate a street to curb the spread of COVID-19 during a joint operation with Nairobi county during a 7pm-5am curfew at a residential area in Nairobi, Kenya, on April 6, 2020. Kenyan President Uhuru Kenyatta on April 6 imposed a three-week ban on movement in and out of four main coronavirus “infected areas”, including the capital Nairobi, ahead of the usually busy Easter weekend. Kenya currently counts 158 cases and six deaths from the virus, most of them in the capital, with a few cases also along the coast. (Photo by Yasuyoshi Chiba/AFP Photo)





An Indian medical staff in protective gear collects a nasopharyngeal swab sample from a girl who resides in a quarantine building in Mumbai, India, 07 April 2020. Indian Prime Minister Modi has declared a nationwide 21-day lockdown across India, starting on 24 March 2020 to stem the widespread of the SARS-CoV-2 coronavirus which causes the COVID-19 disease. (Photo by Divyakant Solanki/EPA/EFE)





Easter bunnies and Easter eggs are placed in Ernst Langert's Easter barn in the South Thuringian village Hellingen, Germany, Tuesday, April 7, 2020. Despite the coronavirus crises, the Langert family decorated their Easter barn with more than 30,000 Easter eggs and 500 Easter bunnies like every year. Unfortunately they cannot open their tourist attraction to the public during the Easter time. (Photo by Jens Meyer/AP Photo)





A couple is walking hand-held up Kronsberg, just outside Hanover, Germany on April 7, 2020, when the moon rises on the horizon as the so-called supermoon. The moon reaches its perigee, i.e. the point closest to the Earth's orbit, on the night of 7-8 April as a full moon and therefore appears particularly large to the human observer. (Photo by Julian Stratenschulte/dpa via ZUMA Press)