https://www.selleckchem.com/ph....armacological_epigen
The objective of this study was to determine the proportion of the Anambra State population that had been infected by the SARS-CoV-2 virus and developed antibodies before the second wave. The WHO-recommended health facility-based cross-sectional approach was adapted for this survey. Between 8 and 15 December 2020, 3142 participants across the 21 local government areas (LGAs) of the State, aged one year and over, attending randomly selected health facilities, were recruited. Demographic and symptom-related information were col
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