Analysis of reinfection and antibody levels of SARS-CoV-2 among community sentinel residents in Baoshan District,Shanghai
DU Wanyu, LIU Xiaofeng, XIANG Lunhui, GAO Ya, CHEN Dan, TANG Xiaode, CHANG Xuexue, HE Fan
South China Journal of Preventive Medicine . 2025, (1): 36 -40 .  DOI: 10.12183/j.scjpm.2025.0036