Abstract Background Seroprevalence of IgG antibodies against SARS-CoV-2 is an important
tool to estimate true burden of infection in a given population. Serosurveys, though being
conducted in different parts of India, are not readily published in entirety and often do not
report on the different characteristics of the population studied. In this present study, we
aimed to serially estimate the seroprevalence of anti-SARS-CoV-2 IgG antibody over 11
months at one of the largest government hospital in India. Method In this cross-sectional …

Abstract Background Seroprevalence of IgG antibodies against SARS-CoV-2 is an important
tool to estimate the true extent of infection in a population. However, seroprevalence studies
have been scarce in South East Asia including India, which, as of now, carries the third
largest burden of confirmed cases in the world. The present study aimed to estimate the
seroprevalence of anti-SARS-CoV-2 IgG antibody among hospitalized patients at one of the
largest government hospital in India. Method This cross-sectional study, conducted at a …