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Coronavirus (COVID-19) Collection
SARS-CoV-2 seroprevalence among the general population and healthcare workers in India, December 2020–January 2021
Population-based serosurveys are recommended to estimate the proportion of a population already infected with severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). Repeated cross-sectional serosurveys conducted in the same geographical location provide estimates to monitor trends over a period of time (World Health Organization, 2020a). Information from repeated cross-sectional surveys is valuable for public health decision makers to design and revise containment strategies. A meta-analysis undertaken by Chen et al.
