Women practise yoga amid blooming orchids in Xuyi, Jiangsu province, China on March 20, 2020. (Photo by Costfoto/Barcroft Media)





Travelers wearing masks line up to buy train tickets at a railway station in Yichang in central China's Hubei province Wednesday, March 25, 2020. Trains carrying factory employees back to work after two months in locked-down cities rolled out of Hubei province, the center of China's virus outbreak, as the government on Wednesday began lifting the last of the controls that confined tens of millions of people to their homes. (Photo by Chinatopix via AP Photo)





People wearing face masks, amid concerns over the spread of the COVID-19 novel coronavirus, shop for plants and flowers in Hong Kong on March 22, 2020. (Photo by Isaac Lawrence/AFP Photo)





Wu Chunying (R) and sister Wu Dongxian feed chickens in Xiangfen Village in Xiangfen Town in Rongshui Miao Autonomous County, south China's Guangxi Zhuang Autonomous Region on March 23, 2020. Since 2013, they founded a cooperative and led over 90 poor farmers to raise chickens. Up to now, more than 1,300 women have returned to Rongshui to start their own businesses including running farms, homestays, restaurants, agricultural cooperatives, etc. (Photo by Huang Xiaobang/Avalon.red)





A woman wearing a face mask passes eggs above the barriers, which have been built to block buildings from a street in Wuhan, Hubei province, the epicenter of China's coronavirus disease (COVID-19) outbreak, March 29, 2020. (Photo by Aly Song/Reuters)





Workers produce medical gloves at a factory in Huaibei in China's eastern Anhui province on March 23, 2020. (Photo by AFP Photo/China Stringer Network)





This photo taken on March 22, 2020 shows a man and a woman wearing face masks dancing at a park in Shenyang in China's northeastern Liaoning province. China reported no new local cases of the deadly coronavirus on March 23, but confirmed another 39 infections brought in from overseas. (Photo by AFP Photo/China Stringer Network)





People look at a black bear at the Chengdu zoo amid the coronavirus outbreak on March 26, 2020 in Chengdu, Sichuan Province of China. (Photo by Wang Lei/China News Service via Getty Images)





Workers have lunch while sitting 1.5 meters away from others at the joint-venture Dongfeng Honda in Wuhan, Hubei province, China, 23 March 2020 (issued 24 March 2020). The automaker says 95 percent of its labor force has returned to their posts after the long COVID-19 break. (Photo by Yi Xin/EPA/EFE)





A girl wears a protective face mask as she practices calligraphy of Chinese characters on a street at a park following the outbreak of coronavirus disease (COVID-19), in downtown Shanghai, China on March 17, 2020. (Photo by Aly Song/Reuters)





A woman pushes a child on a pram across from cherry blossoms at the Yuyuantan Park in Beijing on Thursday, March 26, 2020. While many of the city's world-famous tourist sites, including the sprawling Forbidden City ancient palace complex, remain closed, spring weather and budding cherry blossoms are coaxing outdoors citizens who have been largely confined to home for the last two months. (Photo by Ng Han Guan/AP Photo)





Boys wearing face masks amid the COVID-19 coronavirus outbreak play along a street in Beijing on March 29, 2020. (Photo by Nicolas Asfouri/AFP Photo)





Performers take photos after the new year count down celebration at the Shougang Industrial Park, Shijingshan District, in Beijing on January 1, 2020. Later that day a seafood market in Wuhan – some 1,100 kilometers south of Beijing – was shut down after several customers were reported to be suffering from a mysterious disease. Since then the strain of coronavirus known as COVID-19 has killed 3,270 people in China. (Photo by Noel Celis/AFP Photo)





Police officers salute as a medical worker from outside Wuhan arrives at the Wuhan Railway Station before leaving the epicenter of the coronavirus outbreak, in Hubei province, China, March 17, 2020. (Photo by Reuters/China Stringer Network)





Residents line up to collect vegetables purchased through group orders at a residential area in Wuhan, the epicenter of the coronavirus outbreak, in China's Hubei province, March 5, 2020. (Photo by Reuters/China Stringer Network)





A local medical worker embraces and bids farewell to a fellow medical worker from Jiangsu at the Wuhan Railway Station as the medical team from Jiangsu leaves Wuhan, the epicenter of the coronavirus outbreak, in China's Hubei province, March 19, 2020. (Photo by Reuters/China Daily)





Paramedics wearing personal protective equipment carry a patient on a stretcher to an ambulance as they evacuate residents from a public housing building following the coronavirus outbreak at Fu Heng Estate, in Hong Kong, China on March 14, 2020. (Photo by Tyrone Siu/Reuters)





People take pictures of blooming cherry blossoms outside an entrance of a closed park as the country is hit by an outbreak of the novel coronavirus, in Shanghai, China on March 6, 2020. (Photo by Aly Song/Reuters)





Sha Jie, 10, a primary school student, attends an online Chinese class at home in Shanghai, China, March 3, 2020. “I go out once a day at most, just hanging around our neighborhood. My parents told me to wear masks if going outside and to wash hands carefully after coming back home”, said Jie. (Photo by Aly Song/Reuters)





A man wears protective face mask as he sits inside a restaurant, following the coronavirus disease (COVID-19) outbreak, in Hong Kong, China on March 25, 2020. (Photo by Tyrone Siu/Reuters)