Previous SARS-CoV-2 Infection Status Among the Current RT-PCR-Positive Individuals Affected During the Second Wave of COVID-19 Infections in Chennai, India

• Main Authors: Jeromie Wesley Vivian Thangaraj (Author), Muthusamy Santhosh Kumar (Author), C. P. Girish Kumar (Author), Pragya Yadav (Author), D. Sudha Rani (Author), T. Karunakaran (Author), Manoj Murhekar (Author)
• Format: Book
• Published: Frontiers Media S.A., 2022-04-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

India witnessed a very strong second wave of coronavirus disease 2019 (COVID-19) during March and June 2021. Newly emerging variants of concern can escape immunity and cause reinfection. We tested newly diagnosed COVID-19 cases during the second wave in Chennai, India for the presence of Immunoglobu...