Infection rate in Guangzhou after easing the zero-COVID policy: seroprevalence results to ORF8 antigen
Huang, Junyuan; Zhao, Shi; Chong, Ka Chun; Zhou, Yingchun; Lu, Weiguo; Fang, Fang; Cheung, Peter Pak Hang; Lai, Kiu Cheung; Hui, David S. C.; Mok, Chris Ka Pun*