Firefighters spray disinfectant at a market to curb the spread of coronavirus in Yangon, Myanmar, 20 April 2020. Countries around the world are taking increased measures to stem the widespread of the SARS-CoV-2 coronavirus which causes the Covid-19 disease. (Photo by Nyein Chan Naing/EPA/EFE)





People wearing protective masks are seen, as the spread of the coronavirus disease (COVID-19) continues in Hanau, Germany, April 20, 2020. (Photo by Ralph Orlowski/Reuters)





Men work on the construction of new niches at Sao Francisco Xavier cemetery during the coronavirus disease (COVID-19) outbreak in Rio de Janeiro, Brazil on April 17, 2020. (Photo by Ricardo Moraes/Reuters)





A member of the medical personnel works as patients suffering from coronavirus disease (COVID-19) are treated at the intensive care unit at CHIREC Delta Hospital in Brussels, Belgium, April 18, 2020. (Photo by Yves Herman/Reuters)





A woman with a bicycle is seen by bluebells in Epping Forest, Wanstead, as the spread of the coronavirus disease (COVID-19) continues, London, Britain, April 18, 2020. (Photo by Toby Melville/Reuters)





In this April 19, 2020, file photo, Dr. Meenal Viz holds a banner as she protests outside the prime minister's residence on Downing Street in London as the country continues its lockdown to help curb the spread of the coronavirus. Hospital organizations are lambasting Britain’s government for failing to give medical staff the appropriate clothing and equipment needed to deal with the COVID-19 outbreak. Viz staged a one-woman protest on Sunday to express her dismay. (Photo by Kirsty Wigglesworth/AP Photo/File)





A woman walks past a beggar as both are wearing a face mask on April 19, 2020 in Prague, Czech Republic amid restrictions due to the new coronavirus COVID-19 pandemic. (Photo by Michal Cizek/AFP Photo)





Israelis, keeping at a safe distance from one another, take part in a “Black Flag” demonstration, to protest against Prime Minister Benjamin Netanyahu and anti-democratic measures to contain the novel coronavirus outbreak, at Rabin Square in the coastal city of Tel Aviv, on April 19, 2020. (Photo by Jack Guez/AFP Photo)





A woman wears a protective face mask amid concerns over the country's coronavirus outbreak, take part in a protest against Prime Minister Benjamin Netanyahu in Tel Aviv, Israel, Sunday, April 19, 2020. More than 2,000 people took to the streets on Sunday, demonstrating against Prime Minister Benjamin Netanyahu's attempts to form an “emergency” government with his chief rival and accusing him of using the coronavirus crisis to escape prosecution on corruption charges. (Photo by Oded Balilty/AP Photo)





A family go for a bike ride on the outskirts of Wellington on April 20, 2020. New Zealand will ease a nationwide COVID-19 lockdown next week after claiming success in stopping “an uncontrolled explosion” of the virus, Prime Minister Jacinda Ardern said on April 20. (Photo by Marty Melville/AFP Photo)





Healthcare workers take a team photo as Toronto Police and the city's front-line responders pay tribute to healthcare workers along University Avenue as the number of coronavirus disease (COVID-19) cases continue to grow in Toronto, Ontario, Canada on April 19, 2020. (Photo by Carlos Osorio/Reuters)





Members of an Infection Control Team from the Georgia Army National Guard's 138th Chemical Company disinfect the Wellstar Atherton Place senior care facility from possible contamination of the coronavirus COVID-19 virus in Marietta, Georgia, USA, 20 April 2020. Several of the teams have dispatched to nursing homes and other long-term care facilities throughout the state during the coronavirus COVID-19 pandemic. (Photo by Erik S. Lesser/EPA/EFE/Rex Features/Shutterstock)





Healthcare workers at the Brooklyn Hospital Center react as residents and members of the New York City Fire Department (FDNY) cheer at 7:00pm amid the coronavirus disease (COVID-19) outbreak, in the Brooklyn borough of New York City, U.S., April 20, 2020. (Photo by Lucas Jackson/Reuters)





Canadian Armed Forces (CAF) medical personnel arrive at Villa Val des Arbres, a seniors' long-term care centre, to help amid the outbreak of the coronavirus disease (COVID-19), in Montreal, Quebec, Canada on April 20, 2020. (Photo by Christinne Muschi/Reuters)





A person is seen riding a bicycle wearing face protection in front of an art installation called Out of Order while the spread of the coronavirus disease (COVID-19) continues, London, Britain, April 20, 2020. (Photo by Peter Nicholls/Reuters)





Healthcare workers enter a resedential area to check residents during a nationwide lockdown to slow the spreading of the coronavirus disease (COVID-19), in Mumbai, India, April 20, 2020. (Photo by Francis Mascarenhas/Reuters)





A policeman asks for documents in a checkpoint during a police and army joint operation as part of security measures to keep people out of city downtown markets during a quarantine throughout the country to curb the spread of the coronavirus disease (COVID-19), in San Salvador, El Salvador on April 20, 2020. (Photo by Jose Cabezas/Reuters)





A medical worker wearing personal protective equipment (PPE) at the back of an ambulance outside Lewisham hospital as the spread of the coronavirus disease (COVID-19) continues, London, Britain, April 20, 2020. (Photo by Hannah McKay/Reuters)





Vittoria Oliveri (front) plays tennis with Carola in background on rooftops of their house in Finale Ligure, Liguria Region, northwestern Italy on April 19, 2020, during the country's lockdown aimed at stopping the spread of the COVID-19 (new coronavirus) pandemic. Everyday Carola, 11, and Vittoria, 13, play tennis from a rooftop to another rooftop of their homes to practice during the Covid 19 lockdown. (Photo by Marco Bertorello/AFP Photo)





A 9 year old girl receives digital lessons from the primary school teacher in Rotterdam, Netherlands on April 20, 2020, because the schools are closed due to the corona crisis staying at home. Many schools are putting together a homework package or using digital teaching methods, now that education has been closed for several weeks due to the corona virus. (Photo byRobin Utrecht/Rex Features/Shutterstock)