Is Covid-19 seroprevalence different in health care workers as per their risk of exposure? A study from a tertiary care hospital in National Capital Region of India (original) (raw)

BackgroundSARS-CoV-2 infection has severely ravaged health systems, economic and social progress globally in 2020. Seroprevalence studies can provide relevant information on the target populations for vaccination. They are relevant not only in the community, but also for critical population subgroups such as nursing homes or health care facilities. They will assist in strategizing the vaccination policy especially since there is limited availability of the vaccine and vaccine hesitancyObjectiveTo evaluate the seroprevalence in Health Care Workers (HCW) at our hospital and to identify parameters which may affect it.MethodologyThe Baseline profiling and seroprevalence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was assessed among 3258 healthcare workers (HCWs) of Medanta-The Medicity, Gurugram, Haryana, India, as a part of an ongoing cohort study.The fully automated LIAISON® SARS-CoV-2 S1/S2 IgG test using the chemiluminescence immunoassay (CLIA) for the quantitati...