Low transmission risk of 9 asymptomatic carriers tested positive for both SARS-CoV-2 nucleic acid and serum IgG - Chen, Fenghua; Fu, Daan; Yang, Qianqian; Geng, Zhi; Xia, Jiahong; Wang, Zheng; Wang, Lin (The Journal of infection, 2020)
Keywords: Adolescent; Adult; Betacoronavirus; Contact Tracing; Coronavirus Infections; COVID-19; Humans; Immunoglobulin G; Pandemics; Pneumonia, Viral - epidemiology; Prospective Studies; SARS-CoV-2; Young Adult