Poon Choi Chef Fong Wah-yat carries a bucket of prawns while making the “Poon Choi” dish at the RenRen Heping Restaurant in Hong Kong on January 21, 2022. (Photo by Kin Cheung/AP Photo)
Chef Fong Wah-yat prepares the “Poon Choi” dish at the RenRen Heping Restaurant in Hong Kong on Jan. 21, 2022. (Photo by Kin Cheung/AP Photo)
A man wearing a protective mask and personal protective equipment walks at the Shanghai Railway Station, as the annual Spring Festival travel rush begins ahead of the Chinese Lunar New Year, following new cases of the coronavirus disease (COVID-19), in Shanghai, China on January 27, 2022. (Photo by Aly Song/Reuters)
A woman receives a throat swab test at a temporary COVID-19 testing center as the coronavirus disease (COVID-19) continues in Beijing, China, January 26, 2022. (Photo by Thomas Peter/Reuters)
Railway staff members wearing personal protective equipment, leave a high-speed train at Zhangjiakou cluster train station inside a closed loop area designed to prevent the spread of the coronavirus disease (COVID-19) in Zhangjiakou, China January 27, 2022. (Photo by Tyrone Siu/Reuters)
A man wearing a face mask walks along a street in Hong Kong, Friday, January 28, 2022. Hong Kong is cutting the length of mandatory quarantine for people arriving from overseas from 21 to 14 days, even as the southern Chinese city battles a new surge in COVID-19 cases. (Photo by Kin Cheung/AP Photo)
A man and two little girls ride a scooter past lanterns and decorations in the historical center of Beijing on January 27, 2022 in Beijing, China. The upcoming Beijing 2022 Winter Olympics have caused a rapid growth of the popularity of winter sports and winter outdoor activities in China. (Photo by Andrea Verdelli/Getty Images)
A traveler stretches out as she enjoys a sunny day near an advertisement for the Beijing 2022 Winter Olympics at the Beijing railway station in Beijing, China, Friday, January 28, 2022. The Beijing Winter Olympics is coinciding with the Chinese Lunar New Year and Chinese authorities have called on the public to stay where they are instead of traveling to their hometowns for the year's most important family holiday. (Photo by Ng Han Guan/AP Photo)
A traveler waits outside the Beijing railway station with her trolley bags and a gift box with the words “The taste of New Year” in Beijing, China, Friday, January 28, 2022. (Photo by Ng Han Guan/AP Photo)
An attendant pours coffee as a robot makes a fresh pot in a waiting area within the closed-loop “bubble” at the Taizicheng train – created as a preventative measure against the Covid-19 coronavirus – in Zhangjakou on January 29, 2022, ahead of the 2022 Beijing Winter Games. (Photo by Jewel Samad/AFP Photo)