Early seasonal coronavirus seroconversion did not produce cross-protective SARS-CoV-2 antibodies

Affiliations

• ¹ Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore; Khoo Teck Puat-National University Children's Medical Institute, National University Health System. Electronic address: [email protected].
• ² Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore; Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR).
• ³ Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore.
• ⁴ Khoo Teck Puat-National University Children's Medical Institute, National University Health System.
• ⁵ Duke-NUS Medical School.
• ⁶ Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore; Khoo Teck Puat-National University Children's Medical Institute, National University Health System; Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR); Human Potential Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore.
• ⁷ National University Hospital, Singapore; Department of Medicine, Infectious Diseases Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore.