People wearing face masks walk past a fountain at Victoria Park in Hong Kong, south China, March 8, 2022. The Hong Kong Special Administrative Region (HKSAR) reported 28,475 new COVID-19 cases on March 8. (Xinhua/Lo Ping Fai)

People wearing face masks are seen in Hong Kong, south China, March 8, 2022. The Hong Kong Special Administrative Region (HKSAR) reported 28,475 new COVID-19 cases on March 8. (Xinhua/Lo Ping Fai)

A girl wearing a face mask plays at a park in Hong Kong, south China, March 8, 2022. The Hong Kong Special Administrative Region (HKSAR) reported 28,475 new COVID-19 cases on March 8. (Xinhua/Lo Ping Fai)

A man wearing a face mask works out at Victoria Park in Hong Kong, south China, March 8, 2022. The Hong Kong Special Administrative Region (HKSAR) reported 28,475 new COVID-19 cases on March 8. (Xinhua/Lo Ping Fai)

People wearing face masks line up for nucleic acid testing for COVID-19 at a mobile testing site at Victoria Park in Hong Kong, south China, March 8, 2022. The Hong Kong Special Administrative Region (HKSAR) reported 28,475 new COVID-19 cases on March 8. (Xinhua/Lo Ping Fai)