Residents carry their shopping at a retail street in Wuhan in central China's Hubei province on Thursday, April 9, 2020. Released from their apartments after a 2 1/2-month quarantine, residents of the city where the coronavirus pandemic began are cautiously returning to shopping and strolling in the street but say they still go out little and keep children home while they wait for schools to reopen. (Photo by Ng Han Guan/AP Photo)





A medical staff member kisses her daughter after returning home from Wuhan helping with the COVID-19 coronavirus recovery effort, in Bozhou, in China's eastern Anhui province on April 10, 2020. (Photo by AFP Photo/China Stringer Network)





A woman wearing a face mask to protect against the spread of coronavirus puts a poncho on a child 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)





Photo taken on April 8, 2020 shows the spring scenery along the moat in Jinan, east China's Shandong Province. (Photo by Xinhua News Agency/Rex Features/Shutterstock)





In this photo taken on April 8, 2020, a man wearing a face mask flies a kite along the Yangtze River in Wuhan, China's central Hubei province. Thousands of Chinese travellers rushed to leave COVID-19 coronavirus-ravaged Wuhan on April 8 as authorities lifted a more than two-month prohibition on outbound travel from the city where the global pandemic first emerged. (Photo by Hector Retamal/AFP Photo)





In this Wednesday, April 8, 2020, photo, residents wearing masks to help curb the spread the coronavirus pass by barricades around a community in Wuhan, central China's Hubei province. (Photo by Ng Han Guan/AP Photo)





A resident looks out at a closed entrance of an old residential community in Wuhan, Hubei province, the epicentre of China's coronavirus disease (COVID-19) outbreak, April 5, 2020. (Photo by Aly Song/Reuters)





Travellers in protective suits are seen at Wuhan Tianhe International Airport after the lockdown was lifted in Wuhan, the capital of Hubei province and China's epicentre of the novel coronavirus disease (COVID-19) outbreak, April 10, 2020. (Photo by Aly Song/Reuters)





Staff members wearing face masks help a couple with their wedding photo shoot after the lockdown was lifted in Wuhan, capital of Hubei province and China's epicentre of the novel coronavirus disease (COVID-19) outbreak, April 12, 2020. (Photo by Aly Song/Reuters)





A girl wearing a face mask rides her bicycle at a park after the lockdown was lifted in Wuhan, capital of Hubei province and China's epicentre of the novel coronavirus disease (COVID-19) outbreak, April 12, 2020. (Photo by Aly Song/Reuters)





A staff member walks past a sketch of Chinese President Xi Jinping with a face mask on the wall of a closed ward inside the Leishenshan Hospital, a makeshift hospital for treating patients with the coronavirus disease (COVID-19), in Wuhan, Hubei province, China on April 11, 2020. (Photo by Aly Song/Reuters)





A passenger sits inside a high-speed train at Hankou Railway Station after travel restrictions to leave Wuhan, the capital of Hubei province and China's epicentre of the novel coronavirus disease (COVID-19) outbreak, were lifted, April 8, 2020. (Photo by Aly Song/Reuters)





A resident gets a ride from her dog along a retail street in Wuhan in central China's Hubei province, Thursday, April 9, 2020. (Photo by Ng Han Guan/AP Photo)





In this Wednesday, April 8, 2020, photo, residents eat on the streets of Wuhan in central China's Hubei province. Released from their apartments after a 2 1/2-month quarantine, residents of the city where the coronavirus pandemic began are cautiously returning to shopping and strolling in the street but say they still go out little and keep children home while they wait for schools to reopen. (Photo by Ng Han Guan/AP Photo)





A woman and a child in protective suits check a mobile phone at Wuhan Tianhe International Airport after the lockdown was lifted in Wuhan, the capital of Hubei province and China's epicentre of the novel coronavirus disease (COVID-19) outbreak, April 10, 2020. (Photo by Aly Song/Reuters)





A person plays piano inside a Ming's Piano truck at a car park, on April 10, 2020 in Hong Kong, China. In attempt to keep their business during the COVID-19 pandemic, Ming’s Piano, a music school with 12 teachers and about 200 students, has hired three trucks to deliver lessons at students' doorsteps. (Photo by Billy H.C. Kwok/Getty Images)





Residents wearing masks to help curb the spread the coronavirus rest among statues depicting normal life along a retail street in Wuhan, central China's Hubei province, Thursday, April 9, 2020. (Photo by Ng Han Guan/AP Photo)





In this Wednesday, April 8, 2020, photo, a couple share a quiet moment on the streets of Wuhan in central China's Hubei province. (Photo by Ng Han Guan/AP Photo)





This photo taken on April 7, 2020 shows employees eating during a lunch break at an auto plant of Dongfeng Honda in Wuhan in China's central Hubei province. Thousands of relieved citizens streamed out of China's Wuhan on April 8 after authorities lifted months of lockdown at the coronavirus epicntre, offering some hope to the world despite record deaths in Europe and the United States. (Photo by AFP Photo/China Stringer Network)





In this Wednesday, April 8, 2020, photo, youths remove their mask to record a dance routine on the streets of Wuhan in central China's Hubei province. Released from their apartments after a 2 1/2-month quarantine, residents of the city where the coronavirus pandemic began are cautiously returning to shopping and strolling in the street but say they still go out little and keep children home while they wait for schools to reopen. (Photo by Ng Han Guan/AP Photo)