COVID-19
COVID-19 Seroprevalence and Low-Level Neutralizing Antibodies in Shanghai Community Residents
Shanghai's community residents have been found to have a high seropositivity rate of neutralizing antibodies (NAb) against SARS-CoV-2, with 97.58% of participants testing positive. The study, conducted by the Shanghai Municipal Center for Disease Control and Prevention, also revealed that age, infection history, and vaccination status are